Just picked up this 01 c5 for $9400 .172k miles runs and shifts smooth...thought the whine was a pulley or a pump. Removed the serpentine belt and ac belt and whine is still there. Can't hear it at idle only when accelerating...clutch was just replaced, abs module needs replacing don't know if that's a factor but I'm just trying to cover everything. If anyone has delta with this can you please help
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Ls1 corvette 2001:

 

Bump for the day

 

Could be your timing chain?

 

Does it have an aftermarket cam? If so, I'd put money on that being the noise.

 

As far as I know it's the stock cam.if it is after market cam it has to be a small cam because the exhaust sounds quiet. .is this something I should be concerned about? Should I not drive it ?