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Rough Idle / Running Rich after Supercharger and Z1 Tune

I had that issue only when fueling up my car. Wound up being my manifolds burned a hole in the purge valve hose confusing the ecu to think it’s getting

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		Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain > Forced Induction
Rough Idle / Running Rich after Supercharger and Z1 Tune

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2 Post By JSur
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10-09-2017, 07:08 AM	#2 (permalink)
JSur Base Member Join Date: Mar 2016 Location: Orlando Posts: 84 Drives: 2011 370z TT Rep Power: 11	I had that issue only when fueling up my car. Wound up being my manifolds burned a hole in the purge valve hose confusing the ecu to think it’s getting more air than it really is and compensating. I would start by checking for any leaks. If that checks out then I would get back in touch with your tuner. Sent from my iPhone using Tapatalk turtle64b and overtureZ like this.

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