I'm building a new engine right now... the rings never seated in my other one... I have a new block(its a TA block that I just got back from the machine shop... I had lifter bushings put in, line bored, cyl bored, decked, cam bearings, crank polished... I cleaned it yesterday after I notched the bottom of the cyl to clear the rod bolts and glued in the screen in the intake valley..I am fitting the rings today... I mocked it up on Friday for new push rods(different deck height) and they will be ready for pick up in a couple of days... as soon as I get the PRs I will get it back in the truck... I want to run Woodward next weekend... if its done