hope im doing this right, Just figurin out this site but looking to see if anyone else had an answer for me on this question. I have an 08 4cyl lowered 5/5ish with djm and canuck motorsports, and on heavy acceleration i get a grinding noise under the cab, thinking its the driveshaft being a hair long after the drop, probably going to go 7 in the rear with a c but want to make sure this isnt going to make it worse, theres no signs of a ring around the shaft or anything so im pretty sure it isn't hitting anything. has anyone else experienced this noise or problem?
