Motor mounts....hotrodlane.cc street and performance makes nice ones. check past posts for all the info for the swap. We need to make a sticky out of a list of suppliers and parts needed since we answer these questions every two weeks. Go for the LS1 to save massive weight on the front end. You'll be at least .1 faster with the aluminum LS1 5.7L vs. the LQ9 6.0L cast iron block.