Boost troubles, but no black smoke - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

guitaraholic · 08-21-2007, 04:51 PM

I am having problems with an SR20det under boost. It just has a FMIC and full 3" exhaust. When under load (~5k or so) it acts like a fuel cut/rev limiter. I have searched, and yes, I have checked for boost leaks, Though I have not pressurized the system (yet). I checked every possible place and tightened anything that might have needed it.
I had a friend of mine drive behind me to see if I get black smoke when it starts to cut, and none appears. Any suggestions

08-21-2007, 04:51 PM	#1
guitaraholic Zilvia Junkie Join Date: Jun 2006 Location: Spanish Fort, AL Posts: 430 Trader Rating: (0) Feedback Score: 0 reviews	Boost troubles, but no black smoke I am having problems with an SR20det under boost. It just has a FMIC and full 3" exhaust. When under load (~5k or so) it acts like a fuel cut/rev limiter. I have searched, and yes, I have checked for boost leaks, Though I have not pressurized the system (yet). I checked every possible place and tightened anything that might have needed it. I had a friend of mine drive behind me to see if I get black smoke when it starts to cut, and none appears. Any suggestions Last edited by guitaraholic; 08-21-2007 at 06:36 PM..