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hoyabear hoyabear is offline
HoyaBear
 
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Join Date: Feb 2008
Location: Seekonk, MA
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A.) Conduct a scavenge pump test to see if the smoking ceases (this way you can rule out the seals) and also make sure that the pump is sucking oil up faster than the turbo is spitting it out...do this test multiple times and until the engine gets hot!!!

B.) Check to ensure they put the BB back in the check valve when they rebuilt engine

C.) If the scavenge system is working correctly, again, check this multiple times, then you are probably looking at a leaking turbo seal

For a more complete listing of how to remedy this problem, look up "oil scavenge problems"
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'86 930: 3.4 Andial build, Web GT2 Evo cams, Carrillo rods, ported/polished heads, MSD 6530, B&B headers/exh + intercooler, K27HF, 1 bar spring, Tial wastegate, Andial FE, Lindsey Fuchs. Back in black!!!
Past:997S cab; '88 930; '86 951; C5 Vette; 4th Gen Z28; 3rd Gen Trans Am GTA; '71 Z28
Old 11-30-2009, 02:06 PM
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