bosch bov boost limit
#2
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Its different for different versions of the valve. I know its pretty common for the ones in the Audi A4, S4 and Golfs and Jettas to crap the bed. The common upgrade is the valve from the 225hp Audi TT.
Weak valve part number. 06A 145 710 H
Good valve part number. 06A 145 710 N
I guess most the valves available from the dealer now are all N valves.
Weak valve part number. 06A 145 710 H
Good valve part number. 06A 145 710 N
I guess most the valves available from the dealer now are all N valves.
#13
I'm not sure exactly how it works, but a lot of 1g DSM owners "crush" their BOV's to tighten them up. Yup, actually put them in a vice and squash them in some manner to keep them from opening under high-boost condition.
My BOSCH was out of a Saab 9-3 (I think 12psi), so probably capable of handling much more. I'd feel safe running 15psi or maybe a little more.
My BOSCH was out of a Saab 9-3 (I think 12psi), so probably capable of handling much more. I'd feel safe running 15psi or maybe a little more.
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09-30-2018 01:09 PM