Rb20 Boost ?

Discuss the RB20, RB25 and RB26 series engines.
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ruthless_S13
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I know this is a stupid ?. But what is the stock boost setting for an RB20? I thought it was like 7psi, but I can't get mine to stop boosting at 10psi. I don't know if it's cause the turbo might be going or it has be played with by it's old owner. But just wanted to know what it should be boosting at stock, and if any one has a greddy profec b 2 boost controller what setting are you running? Thanks,

Josh


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skillzilla
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My car measured 8 psi on a profec e-01, pretty steady except for when it was super humid or hot, then it was a lil lower.

frosted flakes
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10psi is stock boost for rb20

i usually make 11psi with my exhaust

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ruthless_S13
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Thanks, I swear I read some where that it was 7psi. But that makes thing easy now. Guess I don't have to worry about it know. Now I just have to find a new turbo.

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ibzbro
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the sr boosts 7 psi.

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skillzilla
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Forgot to mention I have an A31 RB20, maybe thats why I was making 8psi.


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