Todd may be right.
The loud whine I hear from my 8-71 sounds like it's coming from the external part of the blower as opposed to internal (gears).
I'm still trying to figure out the correlation between the whine and trapped air as explained by Todd though. It sounds more mechanical than air. But a lot of people have explained that it is from the trapped air.
------------------
My other TOY
Video: Blown 540 on the dyno
Picture: Blown 69 SS Chevelle
The loud whine I hear from my 8-71 sounds like it's coming from the external part of the blower as opposed to internal (gears).
I'm still trying to figure out the correlation between the whine and trapped air as explained by Todd though. It sounds more mechanical than air. But a lot of people have explained that it is from the trapped air.
------------------
My other TOY
Video: Blown 540 on the dyno
Picture: Blown 69 SS Chevelle