Quote:
Originally Posted by cobrabritt83
it has 427 low riser heads with 72 cc chambers which will put me at 11.5:1
|
yes i agree with chas, edelbrocks would put you at 78-80 out of the box. but you could like chas said machine your chambers, some valve unshrouding would probably do it
but the aluminum would be more forgiving in the compression dept.
you'd get better guides right away also with edel's
11.5 is too much for pump gas....at least for me....i like the 10.0 range