Search found 10 matches
- Thu Jul 05, 2007 2:18 pm
- Forum: s100/s200
- Topic: leaning out
- Replies: 18
- Views: 12837
Why are you running two pumps?I think the 255walbro alone will support your hp needs.try taking out the msd inline pump and drive the car the same when you experience the acceleration stumble..in this way, you can isolate if the msd pump is causing the problem.msd inline pumps are noisy since they ...
- Wed Jul 04, 2007 6:46 pm
- Forum: s100/s200
- Topic: leaning out
- Replies: 18
- Views: 12837
you said you're ecu is fine so no compensation issues here..I assume your fuel system is working fine and can support the HP you're aiming.Try checking your electrical system e.g pump voltage, charging voltage and battery voltage..your fuel pump needs the current to run the needed fuel volume and p...
- Sun Jul 01, 2007 5:10 pm
- Forum: s100/s200
- Topic: leaning out
- Replies: 18
- Views: 12837
well mostly all tuners try to tune the car on its lowest ECT and lowest IAT cause usually when either go high on normal driving fuel gets richer and timing gets retarded! myself my cars IAT is going really high in the summer and i can notice am getting 18 deg at ~8psi! thats considered as allot of ...
- Sat Jun 30, 2007 3:32 pm
- Forum: s100/s200
- Topic: leaning out
- Replies: 18
- Views: 12837
- Fri Jun 29, 2007 12:38 pm
- Forum: s100/s200
- Topic: leaning out
- Replies: 18
- Views: 12837
- Wed Jun 27, 2007 9:13 pm
- Forum: s100/s200
- Topic: leaning out
- Replies: 18
- Views: 12837
- Wed Jun 27, 2007 9:10 pm
- Forum: s100/s200
- Topic: leaning out
- Replies: 18
- Views: 12837
In addition to trying it in another car, please post the calibration the car was running as well as a datalog showing the problem. I dont have the datalog on my laptop as the car is at the tuners shop 2 hr's away. Not sure what you mean by the calibration the car was running. Keep in mind that this...
- Wed Jun 27, 2007 9:03 pm
- Forum: s100/s200
- Topic: leaning out
- Replies: 18
- Views: 12837
- Wed Jun 27, 2007 9:50 am
- Forum: s100/s200
- Topic: leaning out
- Replies: 18
- Views: 12837
- Tue Jun 26, 2007 9:11 pm
- Forum: s100/s200
- Topic: leaning out
- Replies: 18
- Views: 12837
leaning out
My car was tuned last year with an S200. I have a 94 1.8l vtec. Now for no apparant reason over 10lbs of boost it leans out. Map sensors is working, fuel pressure is good, and timing is set right. We have tried to add fuel ( alot ) and it still leans out bad, like into the 14's ( the car was tuned t...