Hi to all,
i need some advice on a problem which by other post sounds quite common in 34's
let me first infom you what i have had done recently to my 34gtt $ 6500.00 later i have my turbo hiflowed with trust internals from GCG, 550 cc injectors, apexi power fc computer,full hks super drager exaust,front mount, dump pipe, runnin 16 psi,walbro 255 lt pump, only just put in thinking this may fix my problem.
ok here is my problem when at hi rpm say 3500 upwards and anything above 10 psi i get pap pap pap sound like a boost cut sound some times it runs good and some times it runs bad, it was tuned in brisbane and all went fine untill i return home I'm about 900 mtrs above sea level a bit colder temp as per say.
if anybody can help me with a solution or advice my mechainc says it now could be coil packs and recomends split fire items at a Cool $ 1000.00
any help would be great thanks heaps ...... :