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Old 01-03-2021, 03:47 PM   #3
Scooby Newbie
Member#: 408391
Join Date: Dec 2014
Location: Colorado
2015 WRX STI Limited


Originally Posted by Gucciflipflops View Post
Random thought: what viscosity oil are you using?
5w40 Motul X Clean, it always starts right up in the mornings even when cold but it revs high and if I try to drive before it reaches about 120 coolant and I get to a stop sign the idle will hunt a little bit going from rich to lean afrs. Iíve looked into it but that seems to be fairly common with aftermarket fuel set ups. Only does that when itís cold thatís what I meant when I said it hates life until itís warmed a bit, however this new one is not something Iíve encountered before.
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Nway0455 is offline   Reply With Quote