I am having a weird vibration in low rpm's through first and second gear and I'm not sure what is causing this problem. I have replaced both cv shafts twice and replaced the front tranny mount. Any ideas? Anything would help or maybe someone is having the same problem?

 

have you checked the hubs? make sure the bearings aren't worn. ball joints. control arm bushings. intermediate shaft..

 

Well when I've checked wheel bearings by grabbing the top and bottom of the front wheels and seeing if they wiggle and they don't.