2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Low RPM, full throttle, missing

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Feb 7, 2013 | 05:34 PM

#26

RotaryEvolution

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From: Central Florida

Quote:

Originally Posted by MIDNFauciUSN

So how are you hitting fuel cut at low RPMs and not high RPMs?

If you were actually hitting fuel cut, it wouldn't really matter what the engine speed was, right? As long as you were making "X" amount of boost pressure...

most setups overboost and gradually lose pressure after mid RPM range. the series 4 also has a twin scroll which could be lazy and causing boost to spike early.

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car, dead, ecu, engine, fine, full, high, low, misses, missing, rise, rpm, slow, spot, throttle, trotle

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