Whipple Grinding noise

[s650.j]

I finally got around to installing my whipple this weekend. I understand that theres no oil in it but I was wondering if my whipple is supposed to be grinding like this when I spin it by hand. Maybe its the paranoia getting the best of me but better safe than sorry!

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[GrabberB]

I self installed my Whipple. Mine sounded about the same. I was worried like you and continued on. I don't think I spun mine prior to adding oil. I've put approx. 1000 mi. on mine since install with no audible, visual or performance issues.

 

[s650.j]

Awesome, thanks for the reply

 

[LethalPerformance]

That's completely normal. The coating they use on the rotors is what you're hearing slightly rubbing on the inside of the case. It's got a tight tolerance from the factory and will clearance itself when ran.

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