So I've got a 12' Assualt. It has a PAR head 13:1, HPS can, SLP clutching, fix kit and powder track. The question I have is. I found a SLP pipe set with a Power Comander V for $550. Will I see a big gain by adding the pipe? Is it going to be worth the money? My sled rips now, but always looking for more. Also the PC V is missing the CD are they easy to get?