4g92p stock ecu

[dking91]

haf to wait for the rewiring result.... this one sort of problem I am very curious. I did had almost the same problem like you last year (quick fouled plugs, bad compression, low vacuum pressure at idling - impossible to turn on aircond whle idling), but it wasn't caused by wiring or ecu, it was bad block (piston rings, bearing, cylinder surface).. months before... my engine oil burnt out completely in just 3000km without excess burn or white smoke coming out. Then followed by overheat, nearly blown head gasket (but leaked compressed air into the water jacket and cooling system - non stop fine bubbles coming out at the radiator) and 6 out of 8 intake valves bent.

Eventually solved the problem with engine rebuilt.

awww that quite costly i think...i dunno what the previous owner done to the car...just bought the car 2 years ago... sometime i feel regret buying 2nd hand car..but another side i can learn about engine and modification :)