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VF35 BEST BOOST, 20 PSIs

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Old 26 January 2007, 05:56 PM
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lguillermocp
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Question VF35 BEST BOOST, 20 PSIs

I have a wrx MY02 bugeye, 2.5 complete exhaust.

i have been reading aboout the back pressure of turbos and ..........

i know the vf35 has a small exhaust housing (p15 i think).

What would be the best boost level, 20 PSIs? more? less?

Regards from Peru.

LG
Old 26 January 2007, 08:31 PM
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silent running
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Mine happily runs 1.4 bar boost mapped through a Power FC and three port boost solenoid. That's just over 20 psi. And it will run 20psi comfortably. I've heard that over 1.5 bar they start to struggle but how true this is I don't know. Certainly they're not that big a turbo and 1.4 bar feels pretty much like taking it to the edge!
Old 26 January 2007, 08:32 PM
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Neilo
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youwouldnt want to run much above 20psi anyway on the stock 02 wrx block, your target seems good to me
Old 29 January 2007, 02:28 PM
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lguillermocp
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thank you very much!!

LG
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