need some help with the fuel system

[matt1995tsi]

hey guys i got a problem with my fuel system, my car runs like ass it idles ok but when you put a load on it or drive it it pops has no power what so ever, i pulled one of the injector clips of number 4 and 1 and no change to the way it idle but when i took one of clynider 3 it trys to die out the injectors a brand new fic 750s, could this be a injector box problem?

 

[marcmsj]

What are you tuning your injectors with?

 

[matt1995tsi]

well i dont have a data logger, my fpr has like 37psi and i have a keydiver chip that tuned to the injectors

 

[white4g63]

I just had this problem. But i had 450s. It ended up being my ecu.

 

[dsmnightracer]

i think it is your ecu, and you should get dsmlink!!!!!!!!!!!

 

[cavillac]

considering the ECU controls the injector ground then I'd say you'd have a bad computer or wiring problem sir

 

[matt1995tsi]

the computer just got redone by keydiver, is there any test i can do to the car narrowing the problem down?? thanks guys for the info

 

[Butterfinger]

I think the easiest test would be to check those cylinder's for spark. then auto zone sale's a injector test light for 2 or 3 dollars

 

[matt1995tsi]

oh some one tell how the hell can i keep the dipstick from comeing out this car has blown oil all over itself a shit loada time.

 

[flatblackprelud]

replace the pcv valve with a dealership one.

 

[matt1995tsi]

ok, does it all so matter that i have a new pvc vavle in it, but my catch can is not vented

 

[matt1995tsi]

ok ill do that, ill hit auto zone up for the injector tester and go from there. thanks

 

[DSM_PWR]

how does the topic go from fuel injectors to pcv

 

[snowborder714]

^ Too lazy to search.

http://www.dsmtuners.com/forums/new...op-shot-shoot-blew-blue-blowing-flew-flu.html

 

[matt1995tsi]

well i figured it out, it wasnt a fuel problem but a bad igintion circuit in the computer, i just want to say thanks everybody for all your time and help. matt