humm vibration under high rev load.
 

when i take the car up past 3500 rpm in a gear i get this whirling vibration noise. it doesnt do it in neutral.

5spd 1990 gt

does it happen in all gears? at all speeds when running 3500rpm's?

1st and second it does i havent tried the others.

where does the vibration/noise seem to eminate from??

middish up front.

hmmm fan clutch locked up ???

wouldnt the fan do it in neutral?

i would make the noise.

also have you checked the balancer??