LT1 Tuning Tips & Service!
Learn the basics of tuning your own '94/'95 LT1/L99 PCM, including timing, fuel curves and more; or just send your PCM to me for an inexpensive tune!
Are You Ready to Tune?
This website is dedicated to helping you learn how to tune your own LT1 car computer (PCM), using the popular and inexpensive TunerCat software as the model.
Start with the basics, like removing the skip-shift for you six-speed owners, or accommodating for the larger wheels or different rear gear ratios you've installed.
Then we'll progress to altering the timing and fuel curves, to get better throttle response, torque, and even MPG! Click Tuning Tips to see what I have so far!
No Interest, or One-Time Changes?
If you don't have the time, money or desire to do this on your own, but would still like some changes made to your PCM, I also offer a very inexpensive tuning service for the '94 and '95 OBDI LT1/L99 PCMs.
This includes the Camaro, Firebird Formula and Trans Am, the Corvette, Impala SS, and the Caprice and Roadmaster (even the 4.3L engines)! Just click the Tuning Service button above to learn more!
Postal or Email Tuning
If you have no ability to tune yourself, my main service allows you to mail me your PCM for tuning.
But, if you have your own tuning software, and are looking for help or a place to start, I also offer tuning via email, using your own PCM image.
Tune Testimonials
1995 Firebird Formula
218-228-112LSA Cam
The car runs great. Thanks for all your help. I'll probably be calling you again sometime.
Keith
Delmar, DE
January, 2008
Ordering a Tune
Simply signup as a customer and then order a PCM tune! If you have any questions before ordering, just use the form to contact me!
DIY Tuning
If you decide you like the idea of tuning on your own, visit TunerCat and purchase the C.A.T.S. Tuner software to get started ($69.95). For working on your '94 or '95 LT1 PCM, you'll need the $EE definition file as well ($19.95), or $DA3 for the '93 F-Body.
Then just get yourself an OBDI cable and computer, and you're ready!