My mechanic just installed a new OEM clutch and flywheel for me on my '02 WRX. While driving it home, it vibrates really bad starting at 40 mph and getting worse up to 70 mph. I searched a bunch of threads and found many people having vibrations at idle and low speeds but none specifically at higher speeds. Also, I am not hitting target boost anymore. I have an Accessport running stage 2. I was maxing close to 16psi in 5th gear before and now I am only maxing just under 14 psi in 5th gear. When I get some daylight tomorrow I will check everything under the hood about the boost issue, but I need help on the vibration issue ... Thanks a bunch in advance fo anyone's help:)

if u dont find anything take it back in. he might not have gotten it aligned right.

Did he clock the flywheel and pressure plate with the heavy sides offset?

if u dont find anything take it back in. he might not have gotten it aligned right.

Definitely, hope he's at the shop tomorrow.

Did he clock the flywheel and pressure plate with the heavy sides offset?

I'm not sure, I'll check with him. Thanks

Bump for some more thoughts/questions/opinions to hammer my mechanic with next time I talk to him.

Thanks

Did he clock the flywheel and pressure plate with the heavy sides offset?

^^^sounds like that's your issue


also may want to ask him if he marked the driveshaft
and reinstalled it exactly was it was orginally
(just another balance issue)


good luck
Jamie http://www.subiegal.com/subiegal-smilie.png (http://www.subiegal.com/)

^^^sounds like that's your issue


also may want to ask him if he marked the driveshaft
and reinstalled it exactly was it was orginally
(just another balance issue)


good luck
Jamie http://www.subiegal.com/subiegal-smilie.png (http://www.subiegal.com/)

Thanks Jamie. Is it the drive shaft to rear differential that needed to be marked?