Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - SR starts, runs like s**t... help troubleshoot!

xsboost · 03-02-2003, 08:20 PM

Run a vacuum line into the car (you have to for the Boost gauge anyway) You should hear hissing under vacuum (cruise idle and such), once you go into boost it will get quiet for a sec then you can feel air coming out of it.

As for the studdering make sure there are no leaks on your IC piping or from the MAF to the turbo. Check the wiring on the MAF and the TPS. The 02 will affect it but not like that. Also find the ground wire on your MAF and tap into it and run another ground to it. Should help a bit. Make sure all of the engine grounds are done and good.. A loose ground will make life hell.

Danny

03-02-2003, 08:20 PM	#3
xsboost Join Date: Feb 2003 Location: Little Rock, AR Age: 45 Posts: 26 Trader Rating: (0)	Run a vacuum line into the car (you have to for the Boost gauge anyway) You should hear hissing under vacuum (cruise idle and such), once you go into boost it will get quiet for a sec then you can feel air coming out of it. As for the studdering make sure there are no leaks on your IC piping or from the MAF to the turbo. Check the wiring on the MAF and the TPS. The 02 will affect it but not like that. Also find the ground wire on your MAF and tap into it and run another ground to it. Should help a bit. Make sure all of the engine grounds are done and good.. A loose ground will make life hell. Danny __________________ 91 Hatch, SR20DET, Polk Performance Turbo Kit, TEC II computer, 11.9@116mph