HELP,HELP pontiac gurus

craiger · 10-30-2017, 02:25 AM

Want to run a .040 over 400 pontiac72-7500 rpm.

stock 68 400 crank, 63 421 sd reconditioned rods, .040 10:5 trw pistons 68 pontiac 400 heads comp. valve job with 1.65 harlan sharp rockers offenhauser low rise 2 4 bbl. manifold with 2 625 afbs, .600 lift 270 duration flat tappet cam, jackson gear drive, ati balancer, freshened mallory super mag circa 1970, butler valley support. 93 octane pump gas???

will my junk live to 7500 rpm,, have had bbcs,sbcs, 426 hemis, but never a poncho and have not a clue

craig esposito
sagarth.espo@gmail.com

10-30-2017, 02:25 AM	#1
craiger Junior Member Join Date: Jan 2016 Posts: 28 Likes: 0 Liked 0 Times in 0 Posts	HELP,HELP pontiac gurus Want to run a .040 over 400 pontiac72-7500 rpm. stock 68 400 crank, 63 421 sd reconditioned rods, .040 10:5 trw pistons 68 pontiac 400 heads comp. valve job with 1.65 harlan sharp rockers offenhauser low rise 2 4 bbl. manifold with 2 625 afbs, .600 lift 270 duration flat tappet cam, jackson gear drive, ati balancer, freshened mallory super mag circa 1970, butler valley support. 93 octane pump gas??? will my junk live to 7500 rpm,, have had bbcs,sbcs, 426 hemis, but never a poncho and have not a clue craig esposito sagarth.espo@gmail.com