RB25DET - Stock ECU
Okay, I can't seem to figure out what is wrong with my car...
Fuel Pressure - Good 37 PSI, 40 PSI with motor off
Vacuum - Good, No Leaks
Water Temp - 81.C
Timing - Dead on, 15 Degrees Base Timing
O2 Sensor - Jumps around like it's supposed to when it warms up
Spark Plugs - Good, What's the proper gap?
MAF Voltage - Good
ECU - No Fault Codes
TPS - Right on
Idle - 1100-1200, Can't get that sucker to come down, with the screw all the way in that's the lowest I can get it, with it out it jumps between 1200-1300.
A/F - The ECU seems to think it runs lean, so it auto corrects to run rich, and then it just seems like the signal is too slow, so it thinks it's too rich and readjusts to lean and dances back and fourth.
I checked all this with Nissan DataScan
Anything else I can adjust/check? I'm running out of ideas...
Going to do a compression test again within the near future to see if there are any leaks in that department valves or rings or what not, but I highly doubt it.