PRI 2023 Part 1 features Greg Anderson, Larry Morgan, and Gaige Herrera. Greg is a 5X NHRA Pro Stock world champion and gives the details of the hunt for horsepower that is modern NHRA Pro Stock. Larry Morgan is fresh off his own championship season in Pro Modified with Frank Manzo and Mike Castellana. And, Gaige Herrera scored the best single season in NHRA history based on round wins riding for Vance and Hines. Everyone is in the PRI mode and you'll enjoy this episode.

Waddell Wilson was inducted into the NASCAR Hall of Fame in 2020. He sat down with Lake Speed Jr. for a wide ranging conversation about his life, NASCAR career, and finding that Hidden Horsepower when things were so easy. As a NASCAR Cup Series crew chief and engine builder, Waddell was the winning crew chief for the Daytona 500 in 1980, 1983, and 1984, and during his career he was crew chief or engine builder for Holman-Moody, Harry Ranier, and Hendrick Motorsports. Waddell tells some great stories about racing NASCAR, is what many consider the golden era.

Hidden Horsepower is ready for PRI 2023! Keith Jones and Joe Castello preview the Performance Racing Industry trade show and look ahead to some learning opportunities for listeners. Stop by booth #1525 and say hello.

4X NHRA Super Comp World Champion, Gary Stinnett takes Keith Jones and Joe Castello down the rabbit hole of how and why building engines for throttle stop racing is different than for all out applications. Stinnett reveals some secrets for the thousands of racers that choose this style of drag racing. If this is what you do, you can't afford to miss this one.

World renowned EFI tuner, Shane Tecklenburg joins Hidden Horsepower for a wide ranging conversation about his career and the endless possibilities associated with Electronic Fuel Injection. "Shane T" discusses some of the pitfalls of EFI and gives some opinions on how to avoid them. Hosts Keith Jones and Joe Castello ask questions about the many projects that Shane has taken on including Bonneville with George Poteet's Speed Demon, the Pikes Peak Hill Climb, and of course, the drag strip.

The Total Seal team just won Indy! NHRA Drag Racing's biggest race, the U.S. Nationals, was one for the ages. Matt Hartford took some time out, along with Top Fuel winner, Antron Brown to recap the milestone win with Joe Castello on his NHRA results podcast. The Total Seal NHRA Pro Stock team begins their quest for an NHRA Championship in the NHRA playoff system, known as "The Countdown".

Total Seal's Matt Hartford joins Joe Castello for a preview of the 2023 Dodge Power Brokers NHRA U.S. Nationals. There will be two track side tech talks at the Big Go featuring the Total Seal braintrust of Lake Speed Jr., Keith Jones, and Rottler's Ed Kiebler. Matt and Joe recap the Pro Stock season where the Total Seal team sits 2nd in the NHRA Camping World Series points standings.From this point forward, every race is huge. Get ready for the biggest drag race on the planet with Hidden Horsepower.

Andrew Hines of Vance and Hines joins Hidden Horsepower just days following the historic first ever Pro Stock Motorcycle sweep of the 3 race NHRA Western Swing.

A, B, A testing - That’s the only proper way to test parts, right? Listen in as Billy Godlbold explains how A, B, A testing caused the legendary Joe Mondello to use the wrong pushrods for over 20 years!

Flanked by Ben Strader from EFI University, Billy and Ben explain the pitfalls of the supposed “golden rule” of dyno testing, and both share examples and explanations of why there is a better way. Ben and Billy even go through a detailed explanation of in-cylinder combustion analysis - the comparison of Top Fuel combustion to Pro Stock combustion is mind-blowing!

Dan Timm of Advanced Engine Concepts joins Keith Jones and Joe Castello for a wide ranging conversation about his life as an engine builder and his constant quest for knowledge. Dan comes out of the box with a Smokey Yunick story.