yeah definately matey!!! lol
does the stepper motor and MAF sensor need setting up on the p38 as this has been on and off many times now and could have been disturbed, heres the clue to this as it has only done this since i left the plug off for the throttle posistion switch one day and took it for a test drive (or was it the idle control valve, cant rememeber)
ive changed. plugs, leads, coil , 2 lambda, 8 plugs, 2 new cats, tps sensor, maf sensor, fuel rail sensor, and gearbox ecu