Street Tune V.S. Dyno tune. Which is better?

KratikosG37

Thank you for your input.

I'm boosted with a GTM kit using a uprev. My rom file is lost, and I have to make the trip if I want a re-tune. Z1 is 6 hours away, and uprev themselves is 8hrs away. Jtran isn't answering their phone, and this is the 4 time I reached out to them in 6 months. (maybe their a small shop?)

Anyways, I got my quote from Jon after I install my S1 CJM fuel return.

Goal is 580whp @11 psi. Low boost I don't care just long as the car is under 0 stress most the time while taking trips with it.

IMO Z1 is my best bet their the only people that answered my questions, and called me back in a timely manner. Did call Forged Performance, being I did business with them 7 years ago on another boosted VQ, but don't give that warm fuzz feeling anymore.(new management?)

I'll just have to extend my budget being that remote tuning is out the question. It would have been nice just to get a email and uploaded on my ecu, but o well I'll probably get a safer tune with more power just bring it to them in person.

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