We had such a great weekend at CamaroFest last weekend with all of our friends and customers – it was almost hard to come back to the normal grind! Thank goodness we love what we do! We headed down to Bowling Green on Thursday 7/11/19, to get our trailer and product set up for all […]
Mike Pestka made Gwatney Performance Innovation proud this weekend at Street Car Invasion / Speedy’s Newport Dragstrip. Here is a highlight reel in case you missed it! Keep an eye out for some seriously sketchy passes by Mike Pestka and Matt Almond. They put on a great show for all!
Had a great weekend at the Super Chevy Show. Brandon T. Hill II was able to rip off a 9.69@139.49mph in his 2017 Camaro SS. The track was underwater when we got there and the crew at Memphis International Raceway busted their butts and got it coming around by end of day. While we couldn’t […]
Thanks Jeff for trusting us with your gorgeous 2008 Corvette Z06. This round of mods included: GPI LS7 Custom Grind Camshaft (242/260 .630/.630 113+4) GPI LS7 Cylinder Heads Harland Sharp Roller Rockers Lingenfelter LS7 Oil Tank Expansion Callaway Honker Intake System Kooks Long Tube Headers GPI Tall (Blue) Valve Covers GPI Duno Tuning With a […]
We are very excited to introduce our new Track Tuned Program! Our Track Tuned Program was born out of our passion for racing, and our desire to push our customers cars to the absolute limits. We break records when you break records. We win when you win. Racing is all about having the competitive edge, […]
At the Ultima Mile May 2018 event, Arkansas own – Cale Hopkins – set the Standing Mile Event Record at 223mph. This is what happened when he attempted to break his own record at the October 2018 event… C6 Z06 Build: LSX Cast Iron Block Callies Crank & Rods Diamond Pistons Procharger F1X (25psi) Brodix […]
Ryan Stevens working some magic on a 2017 Camaro SS (A8) w/ Procharger F1A (@16psi) on the dyno. This car is fitted w/ the full assortment of GPI Gen5 LT goodies including: GPI LT Drop In Pistons & Rods GPI LT Cylinder Heads GPI LT Camshaft (SS1) G1Pro Sheet Metal Intake Manifold w/ GPI […]
Want to go for a ride in this insane 620hp off road buggy? Check out the Dirt Riot Series point leading White Motorsports buggy – packing a GPI built 416ci LS3 – topped with our GPI MAX Performance LS7 Head and Cam package. Learn More about our MAX Performance LS7 Head and Cam Package […]
Ready for some CamaroFest 8 highlights?! Kicking it off – Brandon T. Hill II in his incredibly consistant 6th Gen. He ran 10.4’s-10.5’s all weekend long in 100 degree heat, AND was the fastest car in the Modified class (outside the high dollar shop cars). With a personal best time of 10.1 @ 134mph […]
There is no better way to prove your car, than a standing mile race! If watching 1k+rwhp cars being pushed to the absolutely limits (and sometimes beyond) is your thing – we have that in common! We had an incredible time supporting our friends, making new friends, and helping everyone push their cars to […]
Want to experience what it feels like to do a gentle highway pull in an 1100rwhp Z06?
#TeamGPI is proud to welcome our newest sponsor – White Motorsports (@WhiteMotorsports4878) and the 620hp GPI powered MAX Performance LS3 w/ LS7 Top End. This competition ready Jimmy’s 4×4 Bloodline Podium R is freshly tuned, and ready for the 2018 Dirt Riot Series Season which begins March 17th in Laredo, TX. Good luck this season […]
We are proud to welcome our newest member of the 1000+rwhp Club! #TeamGPI Who’s next?? 2012 Corvette Grand Sport Centennial Edition w/ LS9 Block Ported Heads Twin GTX3582R Turbos Custom Grind Cam Flex Fuel System w/ Meth Injection
THE ENGINE DYNO RESULTS ARE IN! 150HP MORE THAN STOCK LS3! Here is our latest testing of the LS3 / L99 MAX Performance Head & Cam Package. We’ve taken the goodness of the LS7, and adapted it to the LS3 / L99 platforms, to create a package that is the best of both worlds! The […]
After many months of working in secret – we are proud to introduce the GPI MAX Performance Head & Cam Package for LS3 / L99 applications! This package is not for the faint of heart. With a huge powerband, torque down low, and an explosive LS7 top end – this is a no compromise NA […]
This has been a very special build for us. If you’ve ever dreamed of going absolutely crazy on a build, and making something absurdly fast that was never designed to – check this one out! Just imagine the look on that proud Z06 owners face when you demolish them from a light in an unassuming […]
This has been a very exciting week for team at GPI. We’ve finished up several very exciting builds, and this one is certainly no exception. This car was purchased by the current owner back in 2010, and has been a GPI car for many years. It started life as a heads / cam car, and […]
The Sad Story. This Z06 came to us after a very unfortunate “high RPM event”. We are told it was trailered all the way from Mexico to see us, but sadly – the situation was pretty bad. The internals of the motor look to have been used in a Blendtec commercial – suffice to say, […]