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Old 05-26-2018, 01:39 AM   #71 (permalink)
cadoo
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Join Date: Apr 2018
Location: Lincoln city OR
Posts: 56
Drives: 2018 370z NISMO Tech
Rep Power: 7
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Quote:
Originally Posted by jwick View Post
What changes did you make to the exhaust? Did you remove the factory cats? If so, the black on the car is still unburnt fuel. The cane tune from Stillen is likely rich since most can tunes are conservative.
Ok as soon as I put the cupler that came off back together everything is fine. Since that coupler came off, the car ran way to Rich causing the sut. There was zero sut when I picked the car up or half way home at the gas station. The Black sut started coming out when the cupler came off. It runs great now and ran 10lbs boost. All is well. Stillen said not to take off the stock cats so there still on there. Injen cat back exhaust is what I have. Thank everyone for the great help!

Last edited by cadoo; 05-26-2018 at 03:02 AM.
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