View Single Post
Old 10-30-2017, 07:32 AM   #2
Mike Jones
VIP Member
 
Join Date: Apr 2012
Location: Connecticut
Posts: 1,125
Likes: 1,179
Liked 684 Times in 289 Posts
Default Re: HELP,HELP pontiac gurus

Quote:
Originally Posted by craiger View Post
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
All of the Pontiac people/racers I know, talk low rpm torque, not 7500.
Looking forward to other replies.
Good luck with your project.

Mike A114
Mike Jones is offline   Reply With Quote