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

fuel cut at 7krpm

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Old Jan 28, 2006 | 11:19 AM
  #1  
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From: 305 MIAMI KENDALL
fuel cut at 7krpm

i wanted to now if the tii has a fuel cut over 7krpm
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Old Jan 28, 2006 | 01:33 PM
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I don't believe the RPM plays a role in the fuel cut..............8.6 psi will trigger the cut without a defensor installed - regardless of RPM.....
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Old Jan 29, 2006 | 05:00 PM
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From: 305 MIAMI KENDALL
i have the racingbeat fcd, and when i get to 7krpm my car hits fuel cut, im boosting like 6psi?????? wat can it be, is that the redline
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Old Jan 29, 2006 | 05:20 PM
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From: 305 MIAMI KENDALL
is it like a rev limiter at 7krpm a fuel cut
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Old Jan 29, 2006 | 05:22 PM
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Could be that you need to re-wire for fuel pump (that worked for me) or that you need to add new grounds. But my guess is with the fuel pump re-wire or your current fuel pump maybe in the early stages of going out.

EDIT:::
ALSO, It could be a VAC leak, that caused a similar problem to me. Check for leaks first and make sure that all of your hoses have been tightened down with a wrench and screw driver, not a socket.
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Old Jan 29, 2006 | 05:23 PM
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mine has a rev limiter somewhere after 7k...
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Old Jan 29, 2006 | 05:26 PM
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From: 305 MIAMI KENDALL
thanks
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Old Jan 29, 2006 | 06:18 PM
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Originally Posted by LaRazaUnida
EDIT:::
ALSO, It could be a VAC leak, that caused a similar problem to me. Check for leaks first and make sure that all of your hoses have been tightened down with a wrench and screw driver, not a socket.
LoL, Damnit, I got mixed up, lol.

Anyways, hopefully you caught it, I ment to say with a wrench and socket, not with just a screw driver :-P
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