You guys are getting confused about what he had on it, if it was at a negitive arch and you go to a 6 inch spring thats a huge difference in height. there is no way it will settle that much just move shackle mount now so you dont damage the spring while it "settles:"
When I first bought my truck, I had TG 5" springs on it. One of the rear springs was negative arched and so I changed the rear springs to the Marlin 6" rears. My problem is that now my drivers side shackle angle, the bottom is pointing more toward the front of the truck \ and my passenger shackle is straight up and down. I don't want to fold my springs under. My original shackle angle was about 45* back with the TG springs. I only have one short trial ride on the Marlins with no heavy flexing. I figure they haven't broken in yet, but still don't want to kill them by having the shackle go the wrong way.
Any way to fix this?
