I finally have my car up and running. But the problem is that the car at cold start has erratic, rough, stumbling idle that seems to want to stall. You can compare it to a very lumpy cam. Once warm the cars idle no longer wants to stall but has wondering and erratic idle. The car runs fine no problems whatsoever when the car is moving. ( Can't rev too high motor is total rebuilt and needs a break in) Car runs strong without boost, and when the boost hits @ 3500 rpm it pulls hard. What can the problem be any suggestions for me to check. TIA
Here are my car specs.
91 SE-R Turbo
Hot Shot Custom T04E/T3 turbo kit (ceramic ball bearing)
HKS Intercooler, w/ ceramic coated IC pipes
Swain Coatings on pistons, turbo manifold and turbine section
Greddy Type R- BOV and Tial 35mm wastegate
JWT Forged rods, forged pistons, oil squirters
JWT port and polished head w/ port matching intake manifold
JWT 4 BAR setup w/ H20 daughter board, and Aquamist
JWT S3 cams w/ adj cam sprockets
Cobra MAF w/ 50lbs inj., JWT fuel rail and NISMO adj fuel reg.
JUN Chromoly light weight flywheel
ACT Extreme pressure plate w/ 6 puck disc
Vortech T-Rex inline fuel pump (300ZXTT not installed yet)
APEX'i EGT, AVC-R, and Autometer boost and oil pressure gauges
HKS Turbo timer
ES motor mount insterts, Ground Control
ST front, NTECH read adj sway bar, and lower front strut bar
KYB adj struts and shocks, Konig 17in Opal Black Verdicts (both stolen from storage by one of my friends)
Custom 2.5 exhaust

Alan Chan
Happy finally car is running but pissed that stuff was stolen by a so called friend.
94 MR-2 Turbo
96 CBR 600F3

Timing, throttle position sensor, MAF, unplug battery and reset the ecu? or make sure it is all the way plugged in?

sounds like timing to me? or TPS...

good luck bro, I remember your saga with this car, let us know what's up when you can!