I have a street/strip trans with a few thousand miles PPC 2800 stall convertor.
When I load the engine I get a loud rattleing noise.
This will only do it while the car is moving and under load if I acclerate gradually it is quiet as a mouse.
Shifts fine, down shifts fine, convertor locks and unlocks perfectly.
I have tried to make the noise happen while doing a brake stand, parking brake on, foot on brake pedal and bring up the power-- noise will not appear.
I had on a lift and looked to see if the drive shaft was hitting the loop (NO)
Cracked fly wheel (NO)
Swapped back to stock convertor (NOISE STILL THERE)
Swapped back to PPC convertor (NOISE STILL THERE)
Flex plate bolts to convertor not too long, not loose etc.
Broken motor & trans mounts (NO)
DP hitting body. (upon inspect doesnt appear to be and has never before)
Noise started suddenly, changed fluid and filter and looked like a little more sediment than should be for that amount of mileage but it hasseen some track time so Im not sure its abnormal.
Im out of ideas, could this be an internal trans component gone bad?
When I load the engine I get a loud rattleing noise.
This will only do it while the car is moving and under load if I acclerate gradually it is quiet as a mouse.
Shifts fine, down shifts fine, convertor locks and unlocks perfectly.
I have tried to make the noise happen while doing a brake stand, parking brake on, foot on brake pedal and bring up the power-- noise will not appear.
I had on a lift and looked to see if the drive shaft was hitting the loop (NO)
Cracked fly wheel (NO)
Swapped back to stock convertor (NOISE STILL THERE)
Swapped back to PPC convertor (NOISE STILL THERE)
Flex plate bolts to convertor not too long, not loose etc.
Broken motor & trans mounts (NO)
DP hitting body. (upon inspect doesnt appear to be and has never before)
Noise started suddenly, changed fluid and filter and looked like a little more sediment than should be for that amount of mileage but it hasseen some track time so Im not sure its abnormal.
Im out of ideas, could this be an internal trans component gone bad?