Vr4 Misfiring!!!! No Power!!

[soccermania688]

i just finished up my vr4. stock except for air filter. i bought it knowing it had a bad motor. i took the motor out of my sl and put the turbos on it. so its a 10:1 tt. ecu's rebuilt.

its won't idle no matter how much you move the biss screw. also when floored it takes like 4 secs just to get to 3k rpms. i haven't even drove it yet since its basically undrivable right now. I'm getting the CEL codes

#13- Intake air temp sensor
#14- throttle position sensor
#41- Injector

things you should know-
>using na throttle body
>motor ran great in other car
>did 93 style cas conversion
>maf and tps from sl
>fuel pump relay jumped out like on stealth 316
> vac reduction done
>waste gate psi

could it be something as obvious as a bad injector? i don't know the history on them but the car ran b4 it lost a rod. tried knock sensor off, diff knock sensor, unplug maf. all did nothing. what should i do next?

posted in turbo section but got no response.

[Stealthee]

SOunds like the MAF is unplugged. Using the NA TB wont have an effect as its the same size as the TT one. Did you move the TPS and if so did you use feeler gauges to get it back into spec?

[soccermania688]

didn't move tps. maf plugged in or unplugged has no effect at all on the way it runs. maf was good in my sl

[Stealthee]

Checked ECU caps?

[soccermania688]

ecu was rebuilt

[Stealthee]

Maybe check wiring to MAS.

[soccermania688]

where do the maf wires eventually lead back to? ecu? i can check for continuity from maf to its destination

[Stealthee]

That I dont know for sure. I just know a friend of mine was having issues and found out his MAS harness was effed up.

[soccermania688]

alright i'll look into that tomr'w. does the injector code mean anything or can a messed up maf give codes like that?

[Stealthee]

It may. I just know a MAS will definitely give you an IAT fault code.