A little more detail?
Perhaps we can help you a bit better if you give us a little more detail.
91lxstang wrote:
"ok when im driving and get to about 3000 rpms and 1st and 2nd i keep hearing and feeling a thumping sound it sounds like its coming from the cross member but i checked it out and it looks.."
"thumping" is this a consistent sound that occurs at the same engine speed and rpm? Or, does it decrease when the transmission is engaged into another gear? When does it stop? What coditions are you driving, e.g. flooring it or consistant acceleration? Is it a thumping sound that is occurring near the transmission and gears/ Axel and differential/ Driveshaft/driveline?
I noticed you have an aluminum driveshaft (frpp Aluminum driveshaft)
Are the angles correct?
Are the driveshaft and companion flange balanced?
Just a couple things that make out job to help you a little easier...
Jennifer
aka-Jane of all Trades
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