Hesitation after 4000 rpm under boost, questions...
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SOUL-LESS
Joined: Oct 2006
Posts: 146
Likes: 0
From: Windsor, ON
Hesitation after 4000 rpm under boost, questions...
So, my car will stumble, misfire, etc. after 4000 rpm under boost. it seems to drive fine above 4000 rpm out of boost, however im trying to stay away from that in case im running lean. The car has a a full exhaust(no cats), intake, TB mod, Full emmissions removal, and stock boost. From what ive read, it seems my secondaries arent coming online. My question is, is there anything other than that that could cause this? Would not the engine act similiar out of boost at the same rpm if the secondaries werent coming online?
HAILERS
Joined: May 2001
Posts: 20,563
Likes: 27
From: FORT WORTH, TEXAS,USA
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