since the compression is normal I'm assuming the long block is healthy which includes preload. I am in the middle of a LA 360/mag swap on a circle burner & I have the MP P5007477 pushrods which are 7.625" for the swap which I think are now NS1 but I am using MP adjustable ones which are slightly longer than the MP ones. I will check the lengths later on today if I get over to my buddys shop

live every 24 hour block of time like it's your last day on earth