RickR

How much taller is the HP 500 Dart than the stock GM Aluminum High Rise?

Thanks!

tomcat

The Dart carb flange is parallel to the crank and about 6.125" higher than the front of the block where the intake sits. The GM has an angled carb flange so the height depends on whether you measure to the front or rear of the flange. I can't remember the measurements but if you have one you can measure it yourself.