So my buddy just got a COBB Tuner for is EVO X and got it tuned at a local shop. They did a bad job and was suggested by a member on their forums that does E-Tunes. Turns out he should have went down this route in the first place. Anyone on here do E-Tunes with UpRev or Haltech?

 

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Try Vince @ RT Tuning, he's helped me out several times. They have a vendor thread for uprev here - https://my350z.com/forum/engine/5713...and-gt-ma.html

Also, I've had great experiences with both CIN Motorsports in Charlotte, NC and Z1 Motorsports in Carrolton, GA for tuning advice, help, etc (both are also sponsors/vendors here). I'm sure there are plenty of folks that can chime in with their experiences with additional vendors/sponsors.