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Old 12-17-2019, 08:28 AM   #17
PROMETHEUS

 
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Drives: 2019 ZL-1, Shadow Gray, Sold
Join Date: Jan 2019
Location: Fredericksburg, VA
Posts: 1,390
Had it on my Corvette for 2 years and then moved it over to my ZL1, for the past 10 months. The only problem I had was a small leak from the copper crush washer, while it was on the Corvette. I contacted Stahlbus and they indicated they had gotten away from the copper crush washer "because of leaks" and replaced it with a rubber like one, which they subsequently sent me.
The problem with the crush washer is you can not crank on the bolt, like an OEM one, because it is hollow. I don't remember the max torque, but it was very low.
Since the new washer...no problems.
It takes a little longer to drain the oil, but the "less mess" is worth it, to me!
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