T56 3rd and 4th Gear Noise
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T56 3rd and 4th Gear Noise
T56 help. I have just finished up doing a clutch swap in my LT1 T56 swapped Iroc. Clutch works great but I have a slight noise in 3rd and slightly more noticeable in 4th. It really sounds like a TOB noise (kinda like a vibration). It only happens between 2500-2600RPM then stops. Also its only at load. For instance, I can be accelerating with say 1/8th throttle and not hear it but if I ease into it more like 1/4 throttle I will hear it. Also when I do hear it if I ease off the gas it will go away. Again, it only happens for about 50-100RPM in those 2 gears and then stop and doesn't happen above or below those RPMS.
Is that clutch, TOB, internal trans noise?
I honestly don't remember hearing it last year with the other clutch?
Trans has about 85K miles on it. No rebuild as far as I know.
Is that clutch, TOB, internal trans noise?
I honestly don't remember hearing it last year with the other clutch?
Trans has about 85K miles on it. No rebuild as far as I know.