OrionStang Posted November 8, 2011 Report Share Posted November 8, 2011 Has the car had this problem since the swap? Or is it something that just started happening? Was the ecu and harness swapped when the motor was? SMD Super Seller My Feedback Thread Link to comment Share on other sites More sharing options...
Mobile Chassis Dyno Posted November 8, 2011 Report Share Posted November 8, 2011 Rusty, Do you have a way of monitoring 02 voltages and fuel trims? Could be one of a couple things. The ecm could be adding fuel trying to get the 02 sensor voltage to swing. Try pulling the battery cable to reset LTFT's (Long Term Fuel Trims) and see if it gets any better. Finding out what the 02 voltage is during its warm up in open loop and in closed loop is going to help me diag this for you. Warm Regards, Dyno Brian 1997 Ford Probe |Sony Head Unit|Alpine V12 AccuClass-D MRD M1000 Amplifier|4 RE AUDIO SRX12D4 12's|Mids and Highs coming soon!| |1998 Mustang GT Twin Turbo|1986 Mustang GT Single Turbo|1996 Mustang Mystic Cobra N20|1995 Mustang Cobra 5,000 miles| 2002 ZO6 Link to comment Share on other sites More sharing options...
WCA Rusty Posted November 8, 2011 Author Report Share Posted November 8, 2011 na its still got the obd0 harness and ecu, its chipped with a map sensor wired into it DC AUDIO Phone Number 1(855)SPL-DBZZ Built by Competitors, for Competitors. Link to comment Share on other sites More sharing options...
WCA Rusty Posted November 8, 2011 Author Report Share Posted November 8, 2011 not sure how long its done it for, First time I had to hold the throttle up without a load on the engine DC AUDIO Phone Number 1(855)SPL-DBZZ Built by Competitors, for Competitors. Link to comment Share on other sites More sharing options...
OrionStang Posted November 8, 2011 Report Share Posted November 8, 2011 na its still got the obd0 harness and ecu, its chipped with a map sensor wired into it Easiest fix would be the brain swap. Something with the chip ain't jiving. SMD Super Seller My Feedback Thread Link to comment Share on other sites More sharing options...
teardrop Posted November 8, 2011 Report Share Posted November 8, 2011 does it idle up and down or will it not idle at all Link to comment Share on other sites More sharing options...
WCA Rusty Posted November 8, 2011 Author Report Share Posted November 8, 2011 DC AUDIO Phone Number 1(855)SPL-DBZZ Built by Competitors, for Competitors. Link to comment Share on other sites More sharing options...
HatersGonnaHate Posted November 8, 2011 Report Share Posted November 8, 2011 Aempro is a good tuner too. If it's running rich, look into getting a fuel pressure regulator or adjusting the timing. Adjusting timing is really easy and most of the FPR's are pretty simple bolt on's. My name is AdamThis is my Civic Build.7" Samsung Tab 2Kenwood KDC-X896Clarion EQS746Sundown X-15DC 3.5k @2ohmHatersGonnaHate's 02 Civic UBLELD Bypass for Honda Civic/Accord/FitDon's Jeep Grand Cherokee Rebuild N8ball2013 - i think you'd stick your dick in a blender if it told you it was 40 wtih two kids your age. lol srp365 - If posting were picking up bitches, I'd be going home single tonight looks like tony montana sneezed in your car. Link to comment Share on other sites More sharing options...
teardrop Posted November 8, 2011 Report Share Posted November 8, 2011 can you post a vid of it running it might help if we could see and here it Link to comment Share on other sites More sharing options...
WCA Rusty Posted November 8, 2011 Author Report Share Posted November 8, 2011 click the tach pic 2 posts up DC AUDIO Phone Number 1(855)SPL-DBZZ Built by Competitors, for Competitors. Link to comment Share on other sites More sharing options...
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