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96gsx
07-18-2006, 03:19 PM
Started acting up after Eric and I took off the TB to replace the TB/intake,TB/elbow gaskets & installed the m4 injector into the UICP pipe.??

Currently my BISS screw is tightnend all the way in & ISCPostion only reads 10 via DSMlink.??There is air entering somwhere.??I need to do another Boostleak down test to check the M4 injectors seal aginst the UICP.?? When the car was cold last night I ajusted the RawThrotPos to 32 and TPSvolts to .63v.??I warmed the car up and the fucking RawThrotPos went to 37 & volts to .71.??Durring warm idle condition the stepper motor (ISC) is not on (IdleSw 0).??I belive this is because of the abnormaly high raw values at idle and the TPS the butterfly is being pulled open by the throttle (might be).??Durring cold idle the ISC does turn on (IdleSw 1) and attempts to contole idle around 750 rpm (dsmlink set at 750).??I'm hopeing my throttle cable is to tight so I'm going to try and loosen the tention via the slider cable on the intake tonight.??

My PLX and A/F line up at cold idle, but do not line up at warm idle.??PLX reads stoch while A/F pegged @ 18.0:1 with the 50hz slider at 0.??I've taken out -3% from the 50hz slider to get my LTFTlow to -.9%, and noticed the A/F came down 1.5:1 AFR.??That really makes me think idle is beeing effect from a leak somehwhere.??Eric can I come up Weds evening use your boost/vac leakdown?

98spydert
07-18-2006, 03:55 PM
Sounds like you've already got it figured out lol

97GSX
07-18-2006, 04:23 PM
Hmmm.......interesting........

96gsx
07-18-2006, 05:55 PM
Fawk.??didn't work..??I'm getting pissed.??I'm posting 2 logs that were once only 1 becasue the combined log size was 1.16meg and the max size you can have on Dsmlink forum is 1meg.

First log is when I ajusted the cable and let the car idle untill warm.??I croped most of the file to show only a couple mins of warm/non-load TPS, airflow, fuel values.??

The second log is when I started crusing around and then let it idle around 444 second.??If any of you can tell me WTF is going on with my A/F, G/rev, TPS vaues between the 2 logs and why I'm listing.??

98spydert
07-18-2006, 07:00 PM
Did you get to that leak test yet?

96gsx
07-18-2006, 08:01 PM
I have to wait untill I can use Eric's. Possably tomarrow night. I know their isn't much I can do untill then.

96gsx
07-30-2006, 11:15 PM
fixed.. Stupid TB gasket was on backwards...