Comp cams xe268h for 318

If want to try to save it, wipe those out 100%, wipe some ATF in there and move up and down, and then repeat over and over, continuously wiping. You need to get all the crap out, even down by the rings as much as you can. It'll wear on the walls in a hurry; iron oxide is an abrasive material.

If the deck height is right, that is mighty good. What measuring device did you use? I thought this was not a Magnum?? No stock aftermarket replacement pistons that I am aware of are that high up. It WOULD be nice!