Truth Dyno & Performance

Brought my 88’ C1500 to Doug last Wednesday. I just did some searching and had no prior knowledge of him before I set up the appointment. Doug did some great diagnostics and tuning on my 383…ended up with 530 hp at the tires. Needless to say I’m beyond happy and will definitely have him working on my Holley Sniper if needed again.

Got Doug's number from a speed shop. Called him, he answered right away, and we scheduled a drop off for my car to get a Holley Sniper system installed and dyno tuned. I have done everything on this car except the interior upholstry, and the actual color coat of paint. I have bone-on-bone in my right shoulder, and cannot work on my car anymore. Doug said he would take care of my car, and treat it like it was his. He was completley up front with everything, and contacted me right away when he ran into an issue with the car. He did an awesome job in all aspects. I would recommend him to anyone who wants a dyno tune. I will bring all of my vehicles to him in the future for this type of work. He is top notch!

My 1969 Camaro with 383 small block and a Holley fuel injection system has had drive-ability issues for many years. I had been to a few different tuners with less than optimal results. Doug was able to get the car running perfectly. He really spent the time and effort dialing the car in. It now runs like a new car. What an amazing transformation.

I would recommend truth dyno performance to everybody Doug is a very knowledgeable guy and very good at what he does. I had Brought my turbo mustang there he got it running awesome I was very impressed and he definitely knows his way around the Holley software.

I’ve brought a variety of cars here for various degrees of work and tuning. I had my LS Mustang (Holley ECU) tuned here and finally got to enjoy it thanks to Doug’s work. He’s responsive and knows what he’s doing.