Looking for input on my engine vibration issue.

[SJDave]

I had a vibration problem on mine also that was a bugger to troubleshoot. Wasted a lot of time and money trying to solve it, then I decided per the suggestion of someone on the forum to have the flywheel checked again for balance and the pressure plate assembly. Flywheel was perfect, Pressure Plate assembly was out 15 grams which was fixed by welding on some steel to the OD of the housing. Problem solved. This wasn't a high end racing clutch or anything, just a king Cobra clutch made by Valeo, my luck sucks!