Professional Engine and Transmission Tuning

Engine and Transmission Tuning is the glue that holds your expensive build together and easily the most important aspect to creating the complete package experience. The Lead Tuner and CEO (John) at Roastin Performance is a Mechanical Engineer with a Masters Degree and a Professional Engineering License in the state of Florida. He has over 7 years industry experience designing, building, and calibrating (tuning) exotic military engines and fuel systems on instrumented engine dynamometers.

Also specializing in motorsports tuning for over 15 years and specifically LS platforms for over 10 years, you can be sure the end result is unmatched to the competition and done CORRECTLY. More than 50% of tunes performed by John at Roastin Performance come from previous tuners who did not spend the required time to optimize the correct tables and parameters. Dont waste your time with multiple tuners, do it once, do it right.

Call to schedule an appointment and discuss levels of pricing now!


Adjusted Parameters – Varies based on Tuning Level
(speed limiter removal, speedo calibration for tire size/gear ratios, trouble code removal, rev limiter, VATS removal – for engine swaps, torque reduction, throttle opening rates, VE or VVE Table, MAF table, ignition timing, cold start tables, idle airflow, idle speed, throttle cracker and follower tables, injection timing for stock and big cams – port and direct injection, fuel spray impact and evaporation tables, IAT heatsoak fix, O2 switch points, decel fuel cutoff parameters, and more)

Level 1 Tuning – NA stock or with “bolt-ons” – (intake, headers, exhaust, etc)

Level 2 TuningHighly Modified NA – (heads, bigger camshaft, aftermarket manifold/throttle body, high compression and/or stroker engine, MAF upgrades, etc)

Level 3 Tuning Turbo, Supercharged, Nitrous – (2-bar/3-bar speed density custom OS, big injectors, injector scaling, airflow scaling, flex fuel tables, OS and segment swaps, individual cylinder tuning – perform at drag strip)

Auto Transmission Tuning 4L60, 4L65, 4L70, 6L80, 6L90, 8L90, 10L80, 10L90 – (shift scheduling – vehicle speed and RPM, shift firmness, shift completion time, torque reduction, adaptive tables, converter lock-up – optimization for various modes such as towing, sport mode, etc)

Fuel Pump Control ModulesFound in many newer vehicles from ~2006 and up – (fuel pump voltage and pressures – allows factory fuel system to make more power)

Aftermarket EMS – Holley, Haltech, Megasquirt, Speeduino
***Call to discuss your vehicle details and pricing


ALL LS, LSx and the newer LT engine based platforms are supported, including 4.8, 5.3, 5.7, 6.0, 6.2, 7.0 engines with engine codes LR4, L33, LM7, LQ4, LQ9, L99, L76, L86, LS1, LS2, LS3, LS4, LS6, LS7, LT1, LT4, aftermarket LSx blocks

Additionally Roastin Performance has experience tuning 4 cylinder and V6 equipped vehicles supercharged 3.8 platforms, Ford Coyote 5.0, and many more. This ad is targeted towards LS platforms but give us a call to discuss your non LS tuning needs!

The Following LS and LT equipped platforms are supported (ask about other engines!)
1997-2004 C5 Corvette Base and Z06
2005-2013 C6 Corvette Base, ZO6, and ZR1
2014+ C7 Corvette Stingray and Z06
1998-2002 F-Body Camaro and Firebird Trans Am
2010-2020 Camaro including ZL1
1999-2019 Silverado
2000-2019 Suburban
2000-2017 Tahoe
2003-2010 Trailblazer
2002-2013 Avalanche
2009-2012 Colorado SS
2003-2006 Chevy SSR
2014-2017 Chevy SS
1998-2015 Express Van
2006-2009 Chevrolet Impala
2006-2007 Monte Carlo
2004-2018 Cadillac CTS-V
2002-2017 Escalade
2009-2012 GMC Canyon
2003-2010 GMC Envoy
2001-2014 GMC Savana
2018-2012 GMC Savana
1999-2018 GMC Sierra
2000-2019 GMC Yukon
2005-2009 SAAB 9-7x and Aero
2008-2009 Pontiac G8
2005-2009 Pontiac Grand Prix
2004-2006 Pontiac GTO
2003-2009 HUMMER H2
2008-2010 HUMMER H3 Alpha
Holden Sedan, Monaro, and Commodore