S2 RST boost problem............
#1
S2 RST boost problem............
wondering if anyone can help. on my bro's rst the car will only boost 4psi. then floor it again still 4 psi. come to a round about large it in seconds holds 14psi like it should. came to the next round about and it will only boost 4 psi again tried a new -31 still no good. any ideas???
ta
ta
#6
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if it runs 14Psi sometimes and only 4 other times IMO it is prob something to do with the wring to the amal valve or the amal valve itself that it fooked.
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