Need HELP after trans swap...

[zx3focus]

I did the t3650 swap into my 97 cobra and I love the trans and the new clutch. But there one problem. I noticed today that at around 2,000rpm it has a vibration to it. I think it may be the the clutch/flywheel but I am not sure. I used a flywheel that looked good and had about 19000 miles on it. I didnt get it resurface, I just used sand paper and got the glaze off of it. Also I put the driveshaft back in the holes where it had been the last 9 years. The vibration is bad because it right about 65-70mph in 5th. And it is enough to numb your legs. Also it is not constant. It is like a humming that comes and goes consistantly about every 5 seconds when I am cruising at around 70. Any ideas??? THANKS

 

[Matt94GT]

hurmm every time someone does somthing with the clutch you should allways spend the $20 and get it resurfaced, my buddy put his on and thought his was fine he measured it and everything turned out he got shuttering when leaving 1st etc and turned out to be the fly wheel.