DieselDood78
Registered User
Alrighty guys....Yesterday I did a 600mile round trip to pick up a car for a friend. He bought it for $250 with a trans leak and broken headlights. It's an 89 Caddy with the V8. We are runnin across Wisc doin about 80. This mustang comes up and passes me. Well I decide to run with the mustang....at about 90. I'm gettin up to speed and I feel this Very abrupt Chatter when I got over 85. You could feel it in the whole truck. If I backed out of it, it would go away. My EGT's and Boost were in Check, and the truck still had more power to go. I didn't wanna slow down, but I did. 
I loaded the car a little tongue heavy, cause when runnin long distance I've had the best luck that way. Any guesses? It was almost like I was lugging the engine at high speeds, that kind of bucking.
Josh
PS....till I get my signature set up.....it's a 96 3500, auto, 6plate, 14cm housing, PDR 370's, suncoast converter and valve body.
I loaded the car a little tongue heavy, cause when runnin long distance I've had the best luck that way. Any guesses? It was almost like I was lugging the engine at high speeds, that kind of bucking.Josh
PS....till I get my signature set up.....it's a 96 3500, auto, 6plate, 14cm housing, PDR 370's, suncoast converter and valve body.
