Sorry i havent posted up videos or pictures yet. Been really busy with work and other stuff. But it is on my to do list. I have installed the magnaflow exhaust. and it sounds sweet!!! BUt i have been trying to figure out this intermitent grind/ vibration under the truck around the tranny and back of the engine. any ideas??? some times it happens 2-3 times a day and sometimes not at all but it does it while driving so i thought it was u joints or maybe carrier bearing. The carrier was replaced 6 months ago and the u joints would make it vibrate all the time. last night when i parked it was doing it with the truck in neutral running and the parking brake on? I have a new clutch with about 5,000 miles on it so i don't think it is the throwout bearing. Any ideas could it be the starter??? grabing the flywheel??? i am lost please help