Forced Induction Custom FI Setup Questions

Its cutting out in higher rpms!!!

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Old Oct 2, 2007 | 01:40 AM
  #11  
ososlohatch's Avatar
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Default Re: Its cutting out in higher rpms!!!

Originally Posted by b18civicEF
How do I check the injector duty cycle? Im not familiar with that. sorry if thats a stupid ?. but yea my TPS is broke but its still plugged in and all. It runs fine with the charge pipe off in no boost. so it only acts up in higher rpms with boost.
how much boost ?? how many check valves? throughing any codes ??
try switchin your two outter tps wires around
Old Oct 2, 2007 | 02:06 AM
  #12  
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Default Re: Its cutting out in higher rpms!!!

Im running 8psi, I have 2 check valves, and no Im throwing any codes beside IAT sensor is umplugged. Ill try the switchin the two wires around on the tps tomorrow. But its fine when I drive N/A so could it still be that?
Old Oct 2, 2007 | 02:20 AM
  #13  
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Default Re: Its cutting out in higher rpms!!!

A new dizzy cap and rotor solved my problem.
Old Oct 2, 2007 | 02:29 AM
  #14  
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Default Re: Its cutting out in higher rpms!!!

sorry I forgot to mention. I changed cap and rotor already.
Old Oct 2, 2007 | 05:09 AM
  #15  
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Default Re: Its cutting out in higher rpms!!!

try 3 check valves silly :1
Old Oct 2, 2007 | 06:32 AM
  #16  
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Default Re: Its cutting out in higher rpms!!!

Ill try that later today too
Old Oct 2, 2007 | 10:06 AM
  #17  
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Default Re: Its cutting out in higher rpms!!!

I'd make sure all other problems are fixed first so you know you're not throwing any CEL's. Go out, test, and see if you do though. You could be experiencing an ECU limp mode possibly.

Another check valve may solve the trick.
Old Oct 2, 2007 | 01:20 PM
  #18  
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Default Re: Its cutting out in higher rpms!!!

yeah i changed my cap rotor and fuel filter today and it works great!
Old Oct 2, 2007 | 08:17 PM
  #19  
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Default Re: Its cutting out in higher rpms!!!

what size fmu are you using turbozexcrxman? I know what limp mode feels like its not that. its way diff.
Old Oct 2, 2007 | 10:09 PM
  #20  
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Default Re: Its cutting out in higher rpms!!!

Oh! come to think about it. does it matter that I have an LS dizzy on my b16 with one the arms grinded off?


I just ordered all the stuff I needed to do datalogging and chip my ecu to tune my car. SO NO MORE BITCHING ABOUT IT.! :P



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