I've never performed a boost leaks test on mine, but reading your post (boost leaking through the rear main seal) would leave me to believe you have another issue; boost leaking into your crankcase How many miles are on your car? Could it be excessive leakdown causing your crankcase to pressurize? Either way you don't want that to happen
------------------------------------------------------------------ 1992 300ZX NA 5 Sp (Dead) 1990 300ZX NA Auto 2+2 (Dead) 1990 300ZX TT 5 Sp (Stock Turbos) (Est. 400 HP) 1990 300ZX TT 5 Sp (GT600R) (Est. 600 HP) 2004 G35 Sport 6MT (DD) 2008 Honda Civic (DD) 2014 Nissan Murano (DD) 1969 Chevy C10 (Toy) 1969 Chevelle (Toy) |