newdsmtnr96
15+ Year Contributor
- 250
- 1
- Apr 16, 2005
-
Des Moines,
Iowa
As some of you know i had problems with my safc. (uninstalled and not putting it back on) I'm having issues with fuel. When i decelerate or full floor the car after it his certain point of boost (8psi) it floods my motor with fuel. My a/f gauge shows it as running very rich. but funny thing here... When i floor it then back out like just a little bit it hauls butt. I'm purchasing a fcd from Paul this week. He said it maybe other issues. Do you have any idea's what it could be. I think i might know but I'm not sure here is my theory. I hate obx stuff. When i payed a friend to order me a fmu he bought a obx fmu. I wanted the 12:1 cause "randy" from here said that would be best. Ether its a pos fmu or fuel cut out is effecting my car at 8 psi. I'm thinking about ditching the fmu and getting a sfmu. But for now I'm stuck with the obx. Does any one have any idea's?
Symptoms again:
Floor the car, when hits a certain point where making lots of boost the lc-1 wide-band reads 18 max fuel. when i let off the gas a little reads about 16 and car flay's making like 3 psi.
when decelerating car runs rich as hell.
If you have any idea's please let me know.
Lance
New dsm tuners
oh yeah sorry to prove i did research this heres some links i found
One was kinda close.
http://www.dsmtuners.com/forums/420a-turbo-conversion/264343-fuel-pressure-questions.html
http://www.dsmtuners.com/forums/420a-turbo-conversion/249701-running-rich-idle.html
http://www.dsmtuners.com/forums/420a-turbo-conversion/218754-map-sensor-question.html
http://www.dsmtuners.com/forums/420a-engine-management/289811-super-lean-i-need-advice.html
http://www.dsmtuners.com/forums/420a-engine-management/267462-98-talon-running-rich.html close but no dice.
oh yeah set up is 12:1 fmu stock injectors and a t40e turbo.
Symptoms again:
Floor the car, when hits a certain point where making lots of boost the lc-1 wide-band reads 18 max fuel. when i let off the gas a little reads about 16 and car flay's making like 3 psi.
when decelerating car runs rich as hell.
If you have any idea's please let me know.
Lance
New dsm tuners
oh yeah sorry to prove i did research this heres some links i found
One was kinda close.
http://www.dsmtuners.com/forums/420a-turbo-conversion/264343-fuel-pressure-questions.html
http://www.dsmtuners.com/forums/420a-turbo-conversion/249701-running-rich-idle.html
http://www.dsmtuners.com/forums/420a-turbo-conversion/218754-map-sensor-question.html
http://www.dsmtuners.com/forums/420a-engine-management/289811-super-lean-i-need-advice.html
http://www.dsmtuners.com/forums/420a-engine-management/267462-98-talon-running-rich.html close but no dice.
oh yeah set up is 12:1 fmu stock injectors and a t40e turbo.