The Summit cam has way more seat timing than any of the ones I listed, which I really don't think will benefit the low compression of the typical smogger long block.
Similar to the Engle 2330 would be the Howard's 721941-12. It's a 904 lifter design, 271/281 adv, 224/234 @ .050, .518/.543 lift, 112lsa.
68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123 Dealer for Comp Cams/Indy Heads
