sr20 hard to start up

[beanzphour]

ok i have blacktop sr20 in a 92 s13 with z32 maf, 550 injectors, adjustable frp, and jimwolf tuned ecu, gt2871 turbo. when i crank car up its idles at 1500 then drops to bout 900 until it dies. have to keep rev car until it warms up a little then she will idle at 900. drives fine. call jimwolf checked everything then told me still the same promblems. anyone has a clue in to what would cause this problem. maf is good fuel pressure is at 43.5.:werd:

[starplatnumm]

im new to this. but this is my first. what fuel pump you got? check your coil pack. one of them could be faulty. whaen did you buy the fuel injectors?

[Sileighty_85]

im new to this. but this is my first. what fuel pump you got? check your coil pack. one of them could be faulty. whaen did you buy the fuel injectors?

he says it drives fine, if he had a faulty coil pack then his engine would misfire and run shitty.



Check for VAC/Boost leaks, and check ECU for codes. Its probably the CTS (Coolant Temp Sensor) for the ECU