was on the way to FFW at california speedway was shifting and was going from 3rd to 4th went into second heard a big pop and the car sputtered alot then was fine all the way to jack in the box (20 mi) then after that when the rpms would go higher then 2500 the whole car would vibrate really bad. i drove home with no problems just stayed below 2400 and didnt get on it was still doing 85mph. it does it with the clutch engaged, when the car is in nuetral, when im driving i have no idea what it can be.... maybe flywheel warped i have no idea

 

the input shaft was loose on the t-45 and the clutch had chips and metal to metal marks the flywheel had one of the three dowels in it pushed through and the MIDDLE of the flywheel was warped over 30% hopefully this fixes it. my motto is if something breaks upgrade it to mo better. so why fix those to risk them goin out again so i replaced everything as oyu can see   the shop is 80% sure thats what was causing the bad vibration they called to other shops for the input this was my solution:

 

T56 w /mech speedo $2595
upgraded inputshaft $399
Billet Steel flywheel $240
KC Clutch $199
Quicktime bellhousing $449
MGW shifter $179
D/S safety loop $49
T/A girdle $159
Custom driveshaft $325
Shipping ~$175
Totals $4769

should be in bynext thursday

 

next month or so will be hard on the pocket but ill pull through... nother tough lesson learned...