i just change my head,intake manifold and TB to 1.8..
some question to all sifu..
what size of piping i have to used?
go for aftermarket extractor or MIVEC extractor?
after change my TB, my idling not stable, after a hard rev, rpm drop and engine die, what cause it? my TB rosak?
i'm using 1.8 inches piping now, when i lepas minyak, my exhaust will letup2, what cause it? i have change to new plug, and it only happen when i lepas minyak, no semput at all when revving the engine. is it piping not suitable?
thanks in advance..