Magnum vs LA block...differences...preferences

Magnum block. LA heads (either use external oiling like I did, or get expensive shaft rockers that allow pushrod oiling). Everything LA will essentially bolt up to a magnum block. Taller lifter bores for hYd roller or if you're going solid roller you have to get the taller race styled lifters.
48364801_10210437922223214_6140557770073571328_n.jpg 48429002_10210470611880435_2393515218849234944_n.jpg