Hey Everyone,
I have used the search and seen many using aftermarket guibos. Any recommendations of the three:
https://www.ftspeed.com/part/ts-gr-634u-torque-solution-billet-driveshaft-flex-disc-guibo#.YRpbvtNudhE...
Anybody have a fix for the vibration on the spring for valved aftermarket catback. If I touch it it stops but not sure how to fix. I love it outside of that issue.
I know with a tune everyone says they don’t do anything and should keep stock for performance. Is it the same for pure800? If so I will most likely sell.