I'M CHECKING FOR PUSHROD LENGTH ON A 360 AND I HAVE MY LENGTH OFF OF THE CHECKING PUSHROD. I MADE A CHECKING LIFTER AND MEASUREMENT IS OFF THE BASE CIRCLE OF THE CAM. ENGINE HAS STAMPED STEEL ROCKERS, BLOCK WAS DECKED .010, THE J HEADS MILLED .030 AND A STANDARD "BLUE" FEL-PRO HEAD GASKET...