Well gentlemen, After reading cam horror stories on some of the forums I finally went with the ole redshift 587 installation. Low and behold the se255 failure was in the works and she only has 41k miles. The inner cam bearing rollers on the rear cam were flaking and had obvious witness markings on the cam. While doing the cam I had noticed the oil leaking from the rear cylinder at exhaust valve area that had been seeping for a while. Welp after a few hard runs after the cam install I heard a noise that got louder while accelerating. When I got back to the house to check it out I looked while throttling and saw the head gasket blew. Very disappointed I pulled the top end apart and noticed the rear cylinder area where gasket leaked appears to have slight sleeve liner abnormalities.So now I'm at the crossroad again. Big bore kits alone are over 1k. I've already invested in the cam/lifters. Think I could have the existing cylinders repaired,bored,and go with a 10/1 piston for the cam and do a basic valve job? Or spend another 2k and do the SE 117? I'm starting to think its not worth it!