i had just gonna off the ship and talking to jim tete when i was on my way home from the performance shop from havin the reboosted and tunes and what not i was travelin is 6 gear doin around 75-80 when i felt the truck acting funny felt like a misfire and i hear a boom that sounded like the clutch exploded, i pulled over look under and around nothing put the truck into all the gear and did a pull on all of them they all tested fine and moved the truck. so i got the truck home only to put in reverse and i get nothing the truck will go foward no problem just no reverse. any ideas what happened or what goin on. it was real dark out when i got back and im working now. but i would like some pointers of where to look. i did check fuild and it seemed ok but ill take some out and see if there metal in there