Your car is a mess, you've listed different mods on the car in different threads, you don't seem sure what cams are in the car, it's not tuned, you're replacing a bunch of useless bullshit that's costing you tons of money "just in case" it might have something to do with your problem...


Sounds to me like you just bought someone else's poorly built rice project. Are you sure it has a p30 ECU in it? Are you sure the ECU isn't chipped? What cams are really in the car? Are the fuel injectors stock? Is the VTEC engagement point stock? You have a VAFC, what fuel trim changes might you have made?