This one turns into a battle royale fast, with Myer and John wasting no time getting into a heated shop floor debate about extreme diesel performance and what really works when you are pushing the limits.

The conversation dives straight into drag racing setups, large single turbo strategy, and the tuning challenges that show up when you are chasing real, repeatable power. A major focus is why mechanical injection setups often seem to extract more out of big single turbos compared to common rail, especially when dyno testing at higher elevation. For diesel enthusiasts who actually build, tune, and race their trucks, this matters because it directly affects spool, drivability, consistency, and whether a setup survives repeated passes or starts melting parts.

One of the key discussions centers around a fuel only goal of 1,500 horsepower on a 6.7 Cummins running a 98mm GT55 style turbo. They break down how the dyno testing process worked by starting with low fuel quantity and timing, then gradually stepping things up until timing stopped making gains and fuel became the deciding factor. Myer explains why pushing past that range started to hurt the truck’s manners and why nitrous became the tool for setting peak power while keeping the truck responsive and controllable instead of lazy and unpredictable.

They go deeper into why large single turbos struggle more at altitude, particularly on common rail trucks that burn fuel so efficiently in cylinder that there is not enough heat left to drive the turbine. The discussion covers attempts to tune around that limitation, including lowering rail pressure to mimic a more 12 valve style burn, the dangers of overfueling a big single, and why once the setup falls off there is often no saving it mid pull. They also talk through future plans like switching to a ten bar map sensor, experimenting with pressure and timing, and trying to find the balance between clean combustion and enough exhaust energy to keep the turbo lit.

Real world shop experience is layered throughout the episode, including nitrous strategy for drag racing, why compound setups can feel more foolproof even with the added weight, and a nitrous backfire that blew an intake pipe off and dented a hood during testing. If you are into diesel performance, Power Driven Diesel shop talk, Cummins builds, VP44 discussions, dyno testing, turbo upgrades, drag racing, and truck builds, this episode delivers straight insight from guys who live it. Subscribe for more episodes and stay locked in with everything happening at Power Driven Diesel.

We break down how to build a clean street friendly 1000 horsepower 12 valve Cummins without the smoke show or sketchy manners. This Power Driven Podcast features Meyer with guest John Schroeder from Black Tie Race Fab, and the crew gets real about what it takes to cross four digits while keeping a truck fun in town, on the dyno, and at the strip. Instead of throwing the biggest parts at a 12 valve, they walk through the combination that actually works in diesel performance, from engine foundation and timing to turbo sizing, compound setups, fuel supply, and boost control.

The first myth they crush is the idea that a giant 13 millimeter pump and huge injectors are mandatory. A well planned 12 millimeter with a 215 pump’s timing advance often makes more usable power with better manners. Too little timing creates what they call phantom boost because the burn finishes in the manifold, not the cylinder. Add sensible timing and boost can drop while power climbs because the work happens in the chamber where it belongs. On the hard parts, rods and rod bolts are smart for a torquey street combo, and the Junker’s proven recipe shows what survives at this level with piston to wall around ten to eleven thousandths and a wider top ring gap. Up top, a ported head with fire rings keeps power up and intercooler boots alive when boost hits triple digits, and quality valve springs with a moderate cam keep rpm happy without turning the truck into a picky race piece.

Turbo sizing is where street trucks win. Oversized fuel with lazy air equals smoke and frustration. The team explains how a small responsive manifold charger like a 62 paired with a large atmosphere charger such as an Aggressor 98 on a GT55 lights early, pulls hard, and still delivers four digit results. Wastegate control can swing total boost from roughly the mid one hundreds down near one hundred without always adding power, which proves that airflow quality beats a big number on the gauge. Fuel supply is its own power adder on a P pump. You need volume to flush aeration between injection events, whether that is a strong mechanical lift pump or a smart boost referenced electric. An adjustable pump gear is cheap insurance against slipped timing and makes fine tuning fast and repeatable.

If you care about Cummins tuning, dyno testing, turbo upgrades, drag racing, and real world truck builds, this episode delivers with takeaways like compound turbo street setup, 215 pump timing advance, lift pump volume for a P pump, and a ported 12 valve head with fire rings. Subscribe for more and follow Power Driven Diesel for the builds, parts, and testing that make these trucks fast and fun.

One spec turbo, instant green starts, and a purse swelling toward one hundred grand turned this class into the wildest storyline in diesel drag racing.

This episode of the Power Driven Podcast is hosted by Will and jumps straight into the future of diesel motorsports with Josh and Myers in the room. The crew uses the 72 Fast class that runs alongside UCC in Indianapolis as the case study for where the sport is heading and why it matters to anyone who cares about diesel performance and the community that builds, tows, tests, and races these trucks.

They lay out the rules that make this thing so fierce. Every entry runs a VS Racing seventy two eighty T4 turbo and must weigh a strict six thousand pounds with no tolerance. It is fuel only, so no nitrous, no injectables, and no water to air intercoolers except where a factory six seven Power Stroke came with one. Factory pumps are required, a factory ECM is mandatory even if you swap brands, and there is no trans brake. There is a parc ferme style impound between rounds, no test passes in the days before the event, and an instant green start on race day. The entry options even included a package with the turbo, the purse began at fifty thousand, contingencies piled on, and the total payout grew toward one hundred thousand as the entry list capped at one hundred thirty five.

From there it gets technical in all the right ways. The guys explain why common rail tuning windows and cylinder head airflow are a real edge over a twelve valve, how port velocity and reversion affect turbo efficiency, and why a P pump setup benefits from a larger turbine to deal with heat and drive pressure. Expect everything from eight or nine hundred horsepower to well past a thousand, and on an eighth mile you could see anything from six eighties to possible high fives depending on weight, power, and the leave. With foot brake only and an instant green tree, reaction time and a clean launch can beat raw power, which is exactly why this format pulls in racers from street truck roots to serious shop builds.

Culture and logistics get their due as well. Burnout pits are drawing bigger crowds because fans can stand close and feel the noise and smoke, which makes them a real part of the show. There is talk of bringing an air limited, fuel only class out West, maybe pairing it with dirt drags or a street weight sled pull so the barrier to entry stays low. The no time format keeps scoreboards dark, but the tower still sees times and track officials have the final say, a reminder that safety, licenses, and sportsmanship still matter when serious money is on the line. Contingency bounties add even more spice, including brand versus brand bonuses when one platform sends another home.

If you live for diesel performance, Power Driven Diesel tech, Cummins talk, VP44 history, dyno testing, turbo upgrades, drag racing, and truck builds, this conversation is packed with shop floor reality and race day strategy. Long tail topics woven throughout include 72 Fast class rules at UCC, VS Racing seventy two eighty spec turbo details, six thousand pound minimum weight, factory ECM only with no trans brake, instant green fuel only diesel drag racing, no test pass rule with impound, and eighth mile strategy on a budget.

Subscribe, drop your take in the comments, and follow Power Driven Diesel for more episodes that keep you in the lanes and in the shop.

Diesel really is king when it comes to doing real work, and in this episode of the Power Driven Podcast the crew slows things down and explains why in plain language. The whole conversation kicks off because a viewer told them they were talking over his head, even though he is a car guy, so they decided to go back to basics, talk in a way everyone can follow, and break down why they love diesels, why they are better for work, and where all the old misconceptions came from.

They start by going back to the nineteen seventies oil embargo, when fuel prices spiked and Oldsmobile rushed out those early diesel car engines that were basically gas designs turned into diesels. Those things were slow, unreliable, non turbo junk, and that is where the idea that diesels are noisy, smoky turds really stuck. From there they walk through why modern diesel performance is a completely different world. Higher compression ratios, no throttle blade to choke airflow, and a huge usable air fuel ratio range all add up to better efficiency and better fuel mileage. They talk real numbers on air fuel ratio for gas versus diesel, explain pumping losses, and compare BTUs in diesel and gasoline so you understand why ships, trains, and semis all run on heavy fuel and diesel instead of gas.

The episode then moves into torque, dyno behavior, and how turbos change everything. The guys explain why a diesel can live all day in that sixteen hundred to twenty six hundred rpm power band and still pull hard, while a gasoline tow rig has to scream and constantly downshift to make the same horsepower. They dig into how turbochargers effectively multiply engine size, why compound turbos on a Cummins let you add air, run leaner, and pick up big power on the dyno without adding more fuel, and how that shows up on the road when you are towing a trailer up a grade. There are real towing stories about EcoBoost and half ton gas trucks struggling with plugged converters and heat, compared to turbo diesels that just chug along and even get more efficient as you add load. They also touch on modern emissions systems, cold running exhaust, short trip driving, and why older seventies diesels feel weak while newer pickup and semi truck engines are built robust with heavy rods, pistons, and high pressure fuel systems that make serious diesel performance possible.

If you are into Power Driven Diesel tech talk, Cummins trucks, dyno testing, turbo upgrades, drag racing with tow rigs, or just want a clear diesel vs gas towing and fuel economy explanation, this back to basics episode is a solid listen. Subscribe for more Power Driven Podcast episodes, follow along for more diesel performance content, and keep up with the latest truck builds, towing tests, and shop stories from Power Driven Diesel.

Scrat, a 1996 second gen Dodge, is headed to the Ultimate Callout Challenge 2026 with Myer at the wheel, and the plan is simple. Build it in the shop, keep it serviceable, and make it live through the dyno, the drag strip, and the sled pull.

This episode of the Power Driven Podcast features Will and Todd with Myer talking through the UCC plan, why it matters to diesel fans, and how it stacks up against King of the Streets. The focus is on real shop work, quick turnarounds, and a strategy that favors reliability without taking the fun out of pushing hard.

Scrat is getting a back half and four link while keeping a steel cab and a straightforward layout. The goal is to be around four thousand six hundred pounds with driver, chase a five forty in the eighth mile, and make a strong dyno number with a clean nitrous plan. Tuning talk stays practical, from common rail control to the debate between an 06 to 07 Bosch 849 and a Bosch motorsport standalone, with Haltech pieces already in play. Transmission work is front and center as well, taking lessons from Josh and The Godfather into a forty eight based setup aimed at holding power without slipping.

The conversation hits safety and prep too, from blown tire lessons on the chassis dyno to smarter safeguards that do not get in the way of a good pull. Competition looks stout with names like Lenny Reid in the mix, which is exactly the kind of field that makes UCC worth the grind. Testing in Vegas, engine work in house, and steady progress updates will lead up to the first week of June 2026.

If diesel performance, Cummins power, dyno testing, turbo upgrades, drag racing, and real truck builds are your thing, subscribe to the channel, follow the Power Driven Podcast, and keep up with Power Driven Diesel as Myer gets Scrat ready for the Ultimate Callout Challenge.

An 850 horsepower Cummins that tows, daily drives, and still rips the tires at 80 miles an hour.

This episode of the Power Driven Podcast is all about building a real 850 wheel horsepower street truck the kind you can hook to a trailer, commute in, and still line up next to the neighborhood Corvette with a smile. The Power Driven Diesel crew walks through proven recipes across 12 valve, VP44, and common rail platforms and explains what actually keeps a combo reliable at this level. It matters because most diesel enthusiasts want the do it all truck that hits hard without turning into a fragile race only build.

The guys start by setting expectations for a street friendly 850. Bottom ends are tougher than most people think, so you usually do not have to crack the pan, but you do need to address head sealing. At this power, a firing head gasket is the long term answer, with O rings workable if you keep timing and low rpm torque in check. A mild port job helps drop boost and pick up drivability, and a street cam like a Colt Stage 3 type grind noticeably improves the way the truck comes on. They hammer home a big lesson on compression too. On a 12 valve, a 6.7 crank in a 5.9 for a six point one stroker bumps compression and makes chargers light quicker, which is why higher compression often drives better and lives better well past the four digit mark.

Fuel and air are where the recipe really comes together. For a 12 valve, think quality lift pump with a boost referenced return regulator so base pressure cruises in the low 30s and rises into the mid 50s to 60 under load. Pair that with a 215 style P pump build and clean streetable injectors such as a Power Jet Stage 2 or Stage 3 so you get heat control without haze. Factory lines are fine at this goal, and delivery valves around 055 keep manners sharp. On the turbo side, this is a compound conversation. Setups like a 62 67 over a 476 or stepping the atmosphere to a 480 make the truck faster and cooler on the same tune, carry power further in each gear, and tow easier because you are not forcing the intercooler and radiator to soak up unnecessary heat.

They do not skip the parts that keep the whole package alive. Stronger valve springs and pushrods are a must, billet freeze plugs are cheap insurance, and the intake plenum gasket needs the later steel shim style with sealant so it does not blow out when boost climbs. Intercoolers become a wear item above roughly 60 pounds, so plan to upgrade and use quality boots. Transmission wise, a manual needs a serious dual disc and upgraded shafts, while a street tuned 47 or 48 with billet input and output, a good converter and flexplate, and firm but livable line pressure lands right in the sweet spot for an 850 setup.

If you are chasing the same number on a VP44 or common rail, the strategy adjusts but the goal stays the same. A VP44 can get there with more air than you think and very careful tuning, while a common rail likes MLS gaskets with real studs, 60 to 100 percent over injectors sized for street use, a healthy lift pump, and a ten or twelve millimeter CP3 depending on air. The third gen compound recipe that keeps the stock charger and adds a 476 underneath remains a tow ready crowd favorite.

If you are searching for diesel performance ideas, Power Driven Diesel guidance on Cummins combos, VP44 tips, dyno testing insights, turbo upgrades that actually help, drag racing realities, and streetable truck builds, this episode is packed with long tail takeaways like building an 850 horsepower Cummins street truck, choosing a compound turbo 62 67 over 476, planning a firing head gasket 12 valve, and dialing a boost referenced lift pump regulator for clean power.

Subscribe to the channel, follow the podcast for new episodes, and check out more Power Driven Diesel content for the parts, testing, and real world data that make your next build run hard and last.

We got the invite to light up the SEMA burnout pit, so we’re bringing the Junker drag truck and a street-driven mega cab named Ruby and seeing how much smoke and noise a couple of diesels can make before the tires give up.

This episode of the Power Driven Podcast features Will, Meyer, and Todd bench-racing their way through a last-minute game plan for Horsepower Rodeo at SEMA alongside Weston Champlin and the Australian burnout crowd. It matters because the diesel community rarely gets to show what a Cummins can do in a pro burnout format, and the crew is honest about the tradeoffs. Burnouts are hard on parts, time is short, and the trucks are real. That tension between putting on a show and keeping the rigs alive is exactly what most blue-collar diesel folks juggle in their own shops.

You’ll hear the unfiltered strategy session for making instant smoke and keeping it controllable. The Junker’s rear brakes will be taken out of the equation with a simple ball valve or a drift handbrake so the truck can boost at the line and roll clean without dragging the engine down. Converter lockup, neutral-to-third experiments, and governor spring limits at roughly five thousand rpm all get kicked around, with the guys weighing clutch loads, sprag risk, and what happens if the forward clutch grabs before the direct. It’s equal parts courage and common sense, just like any backyard burnout plan that actually sees pavement.

Cooling and reliability are the next battle. Past burnouts cooked boots, melted lines, and lit things on fire, so the plan calls for forcing the fan on through tuning or a dummy coolant temp sensor, pulling the hood for airflow, and testing water-meth gear repurposed as a spray bar. Boost-activated switches at twenty to thirty-five psi will mist the intercooler or radiator, with staging jets sized to keep flow up without drowning anything. There is real talk about pre-turbo versus interstage injection, thermostat behavior and recirculation, and why higher coolant velocity through the radiator can still pull more heat. Cabin survival even comes up, from taping door jamb vents to running the HVAC on recirculate so the driver is not choking on his own smoke mid-show.

The look and feel matter too. A quick hood stack for velocity and spectacle is on the table, along with short-bed bedsides to tighten the wheelbase and make the Junker whip easier in the pit. Sway bars front and rear get the nod for stability, and the boys daydream a little about a Dana 70 or 80 wheelie bar with dually rollers just because it would be ridiculous and awesome. Tires may get overinflated into pie-cutter shape for quicker belt exposure, and there is even talk of a scoreboard showing wheel speed for bragging rights. Logistics are real as well. The Junker will be towed to Las Vegas, Ruby might get towed too, and the spares list includes boots, turbos, and whatever breaks on day one.

If you’re into diesel performance, Power Driven Diesel shop talk, Cummins 12-valve burnouts, turbo setup and cooling strategy, drag racing culture, and rowdy truck builds, you’ll feel right at home. Long-tail topics covered include SEMA burnout contest Horsepower Rodeo, diesel burnout setup with handbrake versus line lock, Cummins hood stack ideas, boost-activated water-meth spray bar for intercooler and radiator cooling, short-bed swap benefits for a drag truck, front and rear sway bar choices for burnouts, cooling fan override on a Cummins, and real-world burnout tire and wheel speed chatter.

Subscribe to the channel, follow the Power Driven Podcast for more episodes, and check out Power Driven Diesel for the parts, tech, and build inspiration that keep trucks smoky, loud, and alive.

We thought we had a built transmission until Willard’s converter started slipping on the highway with a trailer behind it.This episode of the Power Driven Podcast features Todd, Myer, and Will breaking down what built really means when you are talking transmissions on a VP44 powered second gen. Using our 2001 Ram tow rig Willard as the example, we talk through line pressure, torque converter lockup, and why some local shop builds feel fine on the dyno but fall apart in real towing. For anyone who relies on their truck to make a living or get the toys to the weekend, this stuff matters because heat, slip, and bad parts choices can ruin a trip fast.We start with line pressure and why a 47RE is usually around 100 to 110 psi in stock form, while many pan off kits on pre 03 trucks only bump that to roughly 120 to 130. More pressure can help clutches hold, but it also makes heat and steals cooler flow, so you have to balance power with reliability. Then we walk through the tow that exposed the problem. On the dyno Willard made about 450 horsepower on the big tune and about 430 on tune five with great EGT control. Hooked to the trailer at freeway speed, a 300 to 400 rpm flare under lockup told us the single disc converter clutch was slipping. We explain how to spot that, why cruise control can make it worse, and how backing the tune down saved the trip instead of making metal.From there we talk about what separates a true build from a parts list without going nuts on details. A good triple disc torque converter adds real lockup capacity. A billet input shaft and a stronger flex plate matter once you are past the mid power range. The valve body is where a lot of the magic happens, so we discuss testing on a stand, cleaning up leaks, keeping reverse pressure in check, and protecting cooler flow. At the big power end we touch on simple lube mods and rollerized planetaries so you do not friction weld expensive parts when you lean on it. If you have ever been sold a stage six without knowing what is inside, this will help you ask better questions and match the build to your goal.Along the way we naturally cover diesel performance, Power Driven Diesel, Cummins, VP44, dyno testing, turbo upgrades, drag racing, truck builds, and long tail topics like what is a built transmission, 47RE line pressure, diagnosing converter slip while towing, triple disc torque converter upgrade, valve body test stand, cooler flow vs line pressure, and second gen tow rig setup.Subscribe for more episodes and follow the Power Driven Podcast for new drops, tech talks, and real world shop lessons from the Power Driven Diesel crew.

We thought we had a built transmission until Willard’s converter started slipping on the highway with a trailer behind it.

This episode of the Power Driven Podcast features Todd, Myer, and Will breaking down what built really means when you are talking transmissions on a VP44 powered second gen. Using our 2001 Ram tow rig Willard as the example, we talk through line pressure, torque converter lockup, and why some local shop builds feel fine on the dyno but fall apart in real towing. For anyone who relies on their truck to make a living or get the toys to the weekend, this stuff matters because heat, slip, and bad parts choices can ruin a trip fast.

We start with line pressure and why a 47RE is usually around 100 to 110 psi in stock form, while many pan off kits on pre 03 trucks only bump that to roughly 120 to 130. More pressure can help clutches hold, but it also makes heat and steals cooler flow, so you have to balance power with reliability. Then we walk through the tow that exposed the problem. On the dyno Willard made about 450 horsepower on the big tune and about 430 on tune five with great EGT control. Hooked to the trailer at freeway speed, a 300 to 400 rpm flare under lockup told us the single disc converter clutch was slipping. We explain how to spot that, why cruise control can make it worse, and how backing the tune down saved the trip instead of making metal.

From there we talk about what separates a true build from a parts list without going nuts on details. A good triple disc torque converter adds real lockup capacity. A billet input shaft and a stronger flex plate matter once you are past the mid power range. The valve body is where a lot of the magic happens, so we discuss testing on a stand, cleaning up leaks, keeping reverse pressure in check, and protecting cooler flow. At the big power end we touch on simple lube mods and rollerized planetaries so you do not friction weld expensive parts when you lean on it. If you have ever been sold a stage six without knowing what is inside, this will help you ask better questions and match the build to your goal.

Along the way we naturally cover diesel performance, Power Driven Diesel, Cummins, VP44, dyno testing, turbo upgrades, drag racing, truck builds, and long tail topics like what is a built transmission, 47RE line pressure, diagnosing converter slip while towing, triple disc torque converter upgrade, valve body test stand, cooler flow vs line pressure, and second gen tow rig setup.

Subscribe for more episodes and follow the Power Driven Podcast for new drops, tech talks, and real world shop lessons from the Power Driven Diesel crew.

We finished 52 horsepower short of the goal at the Diesel Fam event in Cedar City, but that setback didn’t last long. In this episode of the Power Driven Podcast, hosts Will and Myer sit down with Utah Custom Builder and Content Creator Wes Beaman to talk about how he brought his 6.7 Cummins build “Side Piece” to the Power Driven Diesel shop to finally hit the number he’d been chasing all season. Wes shares his background, his passion for teaching through social media, and the lessons learned from a year of testing, tuning, and racing that took him from a bare frame to a full blown competition truck.

Wes explains how he started out as a hot rod guy before diving headfirst into diesel performance, using his mechanical know-how to build a truck that could make real power and still hold together. He talks about rebuilding his engine under a tight 100 day deadline, bringing the truck to life just in time for the first dyno event of the season, and pushing it hard through a string of competitions. At the Diesel Fam event, “Side Piece” came up just 52 horsepower shy of the 2,000-horsepower goal. That shortfall turned into motivation, leading Wes to bring the truck to Power Driven Diesel, where he and the crew finally put the power down on the dyno and hit his target.

From there, the conversation digs deep into what it takes to build and keep a high horsepower Cummins alive. Wes, Will, and Myer break down the difference between forged and cast pistons, how ring pack placement affects bore pressure, and why certain piston designs can stress a block even when they sound like upgrades on paper. They cover injector size and fuel delivery rates, explaining how a quick fuel dump can cause a harsher pressure spike than a longer duration shot. Will adds his own dyno insight, talking about boost control, wastegate tuning, and what happens when you log 161 pounds of boost but still need the setup to stay reliable. Together, they show that smart tuning and mechanical balance matter more than chasing numbers.

The episode also hits on the competition side of diesel performance. Wes talks about jumping into drag racing, learning reaction times, and understanding cage and safety requirements as the truck gets quicker. Will and Myer share stories from their own racing experience and agree that races are won in the shop long before the burnout box. They highlight how consistency, testing, and seat time are the real keys to success, whether you’re racing in the eighth mile or just fine tuning your setup at home.

This episode brings together everything that makes the Power Driven Podcast stand out: real builds, real numbers, and real conversations about what works and what doesn’t. If you’re into Cummins builds, turbo upgrades, dyno testing, or drag racing, you’ll get an inside look at how to make horsepower the right way without sacrificing reliability.

Be sure to subscribe to the Power Driven Podcast for more episodes, follow Power Driven Diesel on all platforms, and drop a comment if you want to see more guest features like Wes Beaman.