just had the car for 2 weeks and somthing has died, on start the car doest like to rev above 3000, if i try to rev it, it overfuels and dies. if i press and hold the throttle, the rpm will jump 500rpm and then it will gradually stall, if i keep stabing at the throttle it will cough and splutter but the revs build up over 2500-3000 and its fine. once the car is warm its fine for about 10-20 min of driving then it will start happening again but it will happen randomly, could happen 4-6 times every 300m or could happen once and then run for another 20 min with no problem. ive run a multimeter over the coolent temp, O2 sensors, AFM and TPS (throttle positon sensor), they all seem fine. ive ran the car and unpluged sensors (AFM's, TPS, O2 sensors, coolent temp) and pushed a few more but it doesnt have the same problem. ive read a few forums and all i can come up with is the ECU is gone, or there is a bad connection in the wiring. motor is mostly stock cept for cam gears, boost contoller. Has a Mines ECU so i can't run diagnostic's on the ECU. Anyone have any idea's? is there a cold start control valve on the r33 rb26?