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This is long, sorry for the novel.
Looking for a 9in specialist close to me as possible.
I am in Shelby Township Mi, 48317.
Have a Midwest chassis fab9 with strange HDPro center and wavetrac, 4.11:1.
It is generating a vibration.
When I put car up and run it at 1500rpm in 6th I can feel vibration on the torque arm and rear housing.
Also hear a chirping noise that seems to come from the axle but is transmitted via the driveshaft.
Screwdriver to ear and on trans-tailshaft the chirp is not heard. Put screwdiver to any part of rear axle and I hear the chirp. U-joints have been replaced. Fluid is good.
When driving the vibration is way worse and really comes in about 70 or faster.
It's not engine as I can push in clutch or put trans in neutral and vibration continues.
Need a good 9in guy to go through the axle.
I can put the 10bolt back in and take the fab9 where ever it needs to go.
--Charlie
Looking for a 9in specialist close to me as possible.
I am in Shelby Township Mi, 48317.
Have a Midwest chassis fab9 with strange HDPro center and wavetrac, 4.11:1.
It is generating a vibration.
When I put car up and run it at 1500rpm in 6th I can feel vibration on the torque arm and rear housing.
Also hear a chirping noise that seems to come from the axle but is transmitted via the driveshaft.
Screwdriver to ear and on trans-tailshaft the chirp is not heard. Put screwdiver to any part of rear axle and I hear the chirp. U-joints have been replaced. Fluid is good.
When driving the vibration is way worse and really comes in about 70 or faster.
It's not engine as I can push in clutch or put trans in neutral and vibration continues.
Need a good 9in guy to go through the axle.
I can put the 10bolt back in and take the fab9 where ever it needs to go.
--Charlie
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