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wastegate presure or boost leak maybe backpressure Posted by jak [Email] (#195) [Profile/Gallery] (more from jak) on Thu, 9 Oct 2008 20:07:39 In Reply to: 900 BOOST LOSS AGAIN??, 900 aERO [Profile/Gallery] , Tue, 7 Oct 2008 18:37:20 Members do not see ads below this line. - Help Keep This Site Online - Signup |
check the base boost
bypassing the BPC (compressor hose to wastegate) you shoud have about 6PSI with the stock wastegate if its down to like 4 there is your problem
DONT JUST CRANK THE ROD WAY IN FOR 7PSI
if it is 5 or 6 psi look at the intercooler hoses more carefuly use your hand & feel around for oil spots on the hose, you may even have to pull it all out & inspect every inch .....
its easy to overlook the obvious
you can call me if you are really lost
828-775-3719 work hours EST
take care
JAK
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