I just installed a new body armor front bumper and a 8000 Lb Warn winch both of which are very heavy. Now my front end sags a little. 1/2" lower than with the stock bumper to be exact. I have a 4" suspension lift on the LJ. They make really cheap 5/8" coil spacers (about $25 for the pair). Is this the right route to go? Anyone else had this problem?