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Exhaust Making Funni Noise

Zas)-(

By Zas)-(,
in Engines & Forced Induction

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Zas)-( Community Regular

Zas)-(

Posted
Posted

hi guys

i have a r33 gtst 93 model. my car has a huge blitz intercooler, 3 inch front dump, hi flo cat ( maybe prob) and a 4 or 3.5 inch cat back exhaust.

my problem is i just replaced the sparks which were dead to iridiums and now when you put ur foot door after 5 thousand revs it goes BBRR RPRRRRRR under neath my seat and back out as if its trying to push it thru.... it realli is crap n wont allow me to go flying past chickz...... without the prrrgrrr noise

i recently fitted a 150 dollar hi flow from just jap... does anybody reckon thats da problem?

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--{TRYDIS}-- Community Regular

--{TRYDIS}--

Posted
Posted (edited)
hi guys

i have a r33 gtst 93 model. my car has a huge blitz intercooler, 3 inch front dump, hi flo cat ( maybe prob) and a 4 or 3.5 inch cat back exhaust.

my problem is i just replaced the sparks which were dead to iridiums and now when you put ur foot door after 5 thousand revs it goes BBRR RPRRRRRR under neath my seat and back out as if its trying to push it thru.... it realli is crap n wont allow me to go flying past chickz...... without the prrrgrrr noise

i recently fitted a 150 dollar hi flow from just jap... does anybody reckon thats da problem?

stop sticking curry in the exuast!! :) yeh i'm having this prob wid my 93' R32 Gtst Mspec too can anyone help thanks

Edited by --{TRYDIS}--
--{TRYDIS}-- Community Regular

--{TRYDIS}--

Posted
Posted
is the sound you describing a bit like a speed limiter sound?

nope more of a backfiring sound... i got the same prob as zas)-( he was my house yesterday when we discovered its doin da same thing as mine after we changed his sparks

Zas)-( Community Regular

Zas)-(

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Posted
i'd say that you need to gap the plugs smaller (down to 0.8mm). it is a spark issue if it only started after putting in new plugs. and personally i wouldn't have used iridiums.

serious????????

yeah we just changed it and then started doin it.. arent the iridum already pre-set to 0.8mm???

i will try thanks mad

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