Carma Performance — Nashville CNC head porting, dyno tuning & custom engine builds

Absolutely Awesome!!! I got my 2023 Dodge Charger R/T tuned and dyno-ed, and it is running so much smoother. The acceleration is noticeable, and the redline is up by an extra 300 rpm. But most of all... MY MDS IS DISABLED!!!!!!! Thank you to everyone there. You WILL be seeing me again!

I got a set of LS3 heads CNC ported from them for my 421ci LS and they turned out awesome and made 723Hp and 615Tq with lower compression and a 236 intake duration cam! Super nice, friendly, and helpful people! Would definitely recommend!

Erin and the boys are the best, brought in a Viper to get tuned and they added some horses without emptying my wallet. Highly recommend!

I was initially recommended Carma Performance from some people over at Kennedy Performance. Spoke with the owner today about an issue I have been having with my motor, he was able to help me out and point me in the right direction. Very solid group of guys here.

The guys at Carma previously tuned my ZO6 which made me a repeat customer when I needed a tune on my E400. Knowledgeable and friendly shop. Highly recommend.

Erin and the Carma Performance team were fantastic, got my car done in amazing time, and it performs absolutely amazing, highly recommend giving them a go for any performance upgrades or tuning.