jaksback
Probationary Member
- 16
- 0
- May 22, 2012
-
san diego,
California
ok heres the problem i had and have now:
first eprom ecu burned out and car sat for 4-5 months was running fine until then. found an ecu the was f0or a turbo mits mirage (dont laugh) 1.8l, seemed to work except couldnt hold an idle for nothing. so i got another ecu (non-eprom) but this time from 93' awd turbo 1g california brand, i have a 94'. problem of idle almost solved (real irregular until its warmed up). the thing is i still have the dsm link 5 wire O2 sensor and little module (ls1 v3(?)) that is wired into the ecu harness. i had to take out the ostrich 2.0 emulator/brain ### no eprom ecu. I first replaced my airflow/barometric pressure module and put in new filter. then i removed and tested the isc motor with a reading of 42 ohms (sposed to be 28-33) then i adjusted my tps so that it reads .52 volts as stated in book. the idle smoothed out to goinfg up and down only until it warms up but is just fine until the next time it cools off, thats something i can live with for now. what i cant live with is that i am not getting the acceleration and torque that i should be from my turbo (stock). today i made a turbo pressure leak tester and plan on testing for any leaks.
Is there something i am missing here?
unfortunetly i dont have a stock o2 sensor (lame) to put it completely back to stock. What else do i need to do?
first eprom ecu burned out and car sat for 4-5 months was running fine until then. found an ecu the was f0or a turbo mits mirage (dont laugh) 1.8l, seemed to work except couldnt hold an idle for nothing. so i got another ecu (non-eprom) but this time from 93' awd turbo 1g california brand, i have a 94'. problem of idle almost solved (real irregular until its warmed up). the thing is i still have the dsm link 5 wire O2 sensor and little module (ls1 v3(?)) that is wired into the ecu harness. i had to take out the ostrich 2.0 emulator/brain ### no eprom ecu. I first replaced my airflow/barometric pressure module and put in new filter. then i removed and tested the isc motor with a reading of 42 ohms (sposed to be 28-33) then i adjusted my tps so that it reads .52 volts as stated in book. the idle smoothed out to goinfg up and down only until it warms up but is just fine until the next time it cools off, thats something i can live with for now. what i cant live with is that i am not getting the acceleration and torque that i should be from my turbo (stock). today i made a turbo pressure leak tester and plan on testing for any leaks.
Is there something i am missing here?
unfortunetly i dont have a stock o2 sensor (lame) to put it completely back to stock. What else do i need to do?
