When I roll into it or wot the boost stops @ 5psi .........yes, stops for a split second then it screams to the set level....... At idle I occasionally hear a very high pitched squeal from below the coil pack area....I am assuming a vacume leak and the boost stops @ 5 psi until it overcomes the leak if is indeed a vacume leak.
I cannot find it, tried brake clean , carb clean ect ect sprayed it everwhere. I figure it's small because of the high pitched sound it makes
On the scanmaster the maf is @ around 170 then when the boost goes up( past 5 psi) it is @ 255. I am not sure if the maf is responding slow or I cannot see it on the scanmaster (version2.1) because the update rate is so slow.
any ideas?
CAS FRONT MOUNT,6776 DUAL BB, 60LB INJ, P/P HEADS, stock cam, STOCK MAF, PERCISSION 3200 LU, HOUSTON 3 IN DP W/ INTERNAL GATE, PORTED T-BODY & DOG HOUSE, RJC PP, WALBRO 340, ACCUFAB FUEL REG, BOOST COMMAND FROM FULL THROTTLE.
I cannot find it, tried brake clean , carb clean ect ect sprayed it everwhere. I figure it's small because of the high pitched sound it makes
On the scanmaster the maf is @ around 170 then when the boost goes up( past 5 psi) it is @ 255. I am not sure if the maf is responding slow or I cannot see it on the scanmaster (version2.1) because the update rate is so slow.
any ideas?
CAS FRONT MOUNT,6776 DUAL BB, 60LB INJ, P/P HEADS, stock cam, STOCK MAF, PERCISSION 3200 LU, HOUSTON 3 IN DP W/ INTERNAL GATE, PORTED T-BODY & DOG HOUSE, RJC PP, WALBRO 340, ACCUFAB FUEL REG, BOOST COMMAND FROM FULL THROTTLE.
Had a simular problem w/mine and it turned out to be 1/2" of clutch lining in the bottom of the trans pan!
