Originally posted by TonyB6255: My 632* 11 degree with Slawko ported heads made 1250 with a Book 1250 carb. It went 6.95 at 193 in decent air. In better air it would probably would have went 6.90 as it was going 4.40 @ 157 in July this year.
Is this in a dragster?
Yes
Posts: 638 | Location: Rochester, WA | Registered: November 22, 2006