Quote:
Originally Posted by Blacdout96
Used to work with a GM service manager, said they had bins behind the shop full of them!! They really only come already built, not much out there to rebuild them with. Check ZZPerformance, Intense-Racing.com. Also try 3800Pro.com or FullthrottleV6.com, someone can point you in the right direction, you don't want to get one off eBay using Chinese bearing assemblies.
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When I had to get mine done I was in school and didn't have the time to do the repair.
The ONLY way the M90 was available from GM was as a complete assembly, which was $2500 or something crazy like that. At the time bearing and coupler kits were not available so I got that remanu unit which was of very good quality.
http://www.superchargersonline.com/i...oducts_id=7062
Does it make noise? How is your belt/tensioner? If you pull the belt and turn the pulley, does it clunk or grind? If you replace the coupler make sure you use a stock one and not an aftermarket.