Not Ranked
Any Holley or Demon 600-750. If you are still at 10.5:1 you might indeed go with the 750 vacuum secondary. It should net you a 20 hp gain over the autolite.
__________________
michael
A man that is young in years, may be old in hours, if he have lost no time. But that happeneth rarely. Generally, youth is like the first cogitations, not so wise as the second. For there is a youth in thoughts, as well as in ages... Sir Francis Bacon (1561-1626)
|