Absolute best LS tuner in the State of Louisiana. Call now and make your appointment. You will be completely satisfied. Thank you sir.Engine Power Systems

Only person in Baton Rouge I could find to reprogram my 97 gmc 1500 after doing gears in rear end without trying to charge me a fortune. Great job and price was very reasonable. Highly recommend.

Super knowledgeable guy, got my truck tuned up and running like it should.

I’ve bought a few camshafts from Geoff, each time was a very good experience and I got exactly what I was asking for. He’s very knowledgeable with a lot of experience dealing with LS motors and takes a lot of time to explain things to you which is something I really like. You will not be disappointed by calling him.

Ive been doing business with Geoff since the Thunder Racing days ..and he still does good work 👍🏾

Professional, knowledgeable, Dependable service!

This man knows what he is doing. I would recommend anyone take their truck or car to him for a tune. He can do them from stock to built and makes a huge difference on both. I had a 1996 gmc k1500 with a 383 tuned by him and its like a totally different truck. Runs 100% better. Thanks again Geoff.

Was on the Hot Rod Power Tour going through Louisiana called Geoff the day before coming into town. He came in on a Saturday and tuned my car. It runs great now. Thanks

Friendly professional service

Jeff is very knowledgeable very respectable and does a great job at what he does you will leave a satisfied customer Highly recommended

Known Geoff since the Thunder Racing days. Won’t find a more knowledgeable tuner anywhere around Baton Rouge than him.

Went got TUNED after cam and springs swap. I got tuned.... without an appointment.

I own a well set-up C6/LS3,after the work was completed,I was informed by my install mechanic that he did not have the equipment to properly tune the engine to get max performance.Now I go online searching for a tuning pro.I noticed a lot of high praise for Goeff and his operation,contacted him, made appointment,had tuning done and WOW what a master he is @his craft.No more check engine lights,and my Vette is WICKED thanks Goeff.

Geoff is an extremely knowledgeable tuner. Highly recommended.

Always great Service...

Tuning done right and safely