yes mine did the same thing because oil line was ran on wrong side of turbo and it put bolt in a bind. we had to order another bolt and line and have not had a problem since although garage floor still has spots 
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Greddy TT| Greddy Ti-C Exahaust| ID 1000 Injectors|AAM MAF-Rs| HKS EVC 6 Boost Controller| Clutchmasters stage 2 racing clutch/flywheel| 20" Vossen CV2|Canton Racing oil cooler/thermostat|T1 Uprev tuned | 606whp & 535 tq
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