rb20 with rb25 turbo arc bov (spring all the way tight) greddy profec b-spec2
i dono what to do checked for vacuum leaks by spraying EVERYTHING in the engine bay with brake parts cleaner... nothing.
@ wot it will almost instantly get to 11psi then it will stop climbing and just kinda chills between 11 and 12 psi i even maxed out settings on the profec... same... 12psi tops with profec off it does 9-10psi wot
please help
wont boost pass 11.5 psi ??!?!!?
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RussianKid
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USMCgetsome
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Re: wont boost pass 11.5 psi ??!?!!? (RussianKid)
wtf are you doing! U don't wanna hit 12psi! It's gonna explode/disintergrate the exhaust wheel. (its made of ceramic not a steel blade). It might live for a few months but will blow up. Keep it at 10 and be happy. You wanna go passed 12psi get a real steel exhaust wheel turbo.
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RussianKid
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Re: wont boost pass 11.5 psi ??!?!!? (KUILLIN_DRIFTER)
i read about quiet a few people running 14-15psi on it but if this blows then it would be a good show to watch whats a used turbo i can use to run about 16psi on? looking to make 300-350whp. shouldnt be a problem with how this engine was built
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RussianKid
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Re: (dusred)
on a rb25 turbo?dusred wrote:I was pulling 23psi on mine today.
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RussianKid
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USMCgetsome
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Re: (RussianKid)
lol it's gonna explode. Guaranted!
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RussianKid
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Re: (KUILLIN_DRIFTER)
will sr-t25or28 with o2 housing fit??KUILLIN_DRIFTER wrote:lol it's gonna explode. Guaranted!
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Nissan2367
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Re: (RussianKid)
No they have a smaller exhaust inlet. it looks like a t3 but its smaller.RussianKid wrote: will sr-t25or28 with o2 housing fit??
And i dont know what kind of couplers your running but they look like cheap crap! They have no reinforcement in them!
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meet07
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Re: (RussianKid)
14psi should not do that. Dont think your kool now....
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Cjmartz2k
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Re: (meet07)
It probably exploded for the same reason it wouldn't boost more than 11psi before. It already had a tear in it. It just got a lot bigger. BTW, I run almost 30psi on ebay couplers with no problem.
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RussianKid
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Re: (meet07)
they were cheap ebay crap. no reinforcement. didnt have a choice this time, had to get car driving. my friend gave those to me. he gave 2 90* once, i blew up both of em. now im running factory Volvo couplers
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Darius
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Re: (dusred)
Nice. Wow.dusred wrote:I was pulling 23psi on mine today.
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l0nestar
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Re: (dusred)
On what, the 'Stroke?dusred wrote:I was pulling 23psi on mine today.