Smith Tuning Inc.

I have owned this 2016 Silverado since new with poor fuel economy less than satisfying performance!!! Till now with the help with smith tuning. The friendly experience of customer support and knowledgeable experience in the field of tuning has got this dog woken up and dancing around saving money at the pumps!!! Went in at 16 litres per 100 down to 13.5 litres per 100. By far satisfies plus very impressed with what has been done. Thanks to smith tuning it don’t hurt to take that extra road trip!!!

Keith Smith tune my 2005 GTO. I brought it to him after I bought it from a speed shop West of Toronto. He fixed all the issues. Spent a lot of time dialling in the car. Car makes nice power, and still gets 45MPG going down the highway! Honest and trustworthy guy!

Keith is a real game changer if you have a problem with your motor. Or even if you just want to try your car out on a dyno. He does excellent work and is vary loyal. I would totally recommend him.Thanks again for fixing my green machine Bryan SniderTalk soon Keith

I had Smith Tuning do my tune and dyno runs. I'm very satisfied with my results. Improved shifting, more power and better fuel mpg too!Keith has spent hours learning the ropes and will look after your needs. Don't waste your time with other people who don't have a clue and lack experience.

Brought in my problem Silverado and Keith got it running better than factory, great experience all around

Smith Tuning is an excellent Engine Specialist and tuning expert. Smith Tuning can help make your family car safer for your teenaged children by putting in Anti-Abuse features such as limiting the top speed to 105, limiting wheel spinning and burnouts, and more. Taxi services and fleet managers now have an alternative option than the Dealer when trying to protect their large investments in fleet vehicles. I highly recommend the service; they answer all questions relating to engine and vehicle management and can help your business stay focused on the road, and not on down time from abused fleet vehicles. Great Work!

Just sending you a sincere note to express my gratitude and appreciation for your service, expertise and unequalled knowledge in the diagnosing and repair of the ECM and wiring on my 46 ford hot rod project. Myself, having limited knowledge and experience with EFI, ECM and wiring harness restructuring it was suggested to me to seek out the advice of a qualified engine tuner. I reached out to Smith Tuning late on a Saturday afternoon and received a reply from company owner Keith Smith within an hour, who agreed to come to my shop the following afternoon (Sunday) to diagnose and repair the system. Mr. Smith spent the entire Sunday afternoon repairing ECM files, moving, replacing and tracing wires until the engine harness was in proper working order. He left me with clear instructions on which circuits needed to be removed in order to clean up the harness and he even walked me through the procedure over the phone during the next two evenings! After Keith resolved all the wiring and ECM problems and a faulty fuel pump issue was diagnosed and resolved the engine fired instantly and ran flawlessly. Thank you so much for taking the time (after business hours!) to help me out with my wiring nightmare and sharing your immense knowledge and expertise. No chance these issues would have been resolved without your help!Thanks AgainRay

Smith Tuning is great! Keith is a awesome guy to deal with and isn’t happy until you are. Highly recommend to have you truck or car tuned by him. MyTruck was more responsive with more power !

Very knowledgeable and informative. Tuned my 09 Chevy avalanche and took the time to explain what he was doing and why and I’m very happy with the results. Highly recommend