I think some of the guys here are running 671s on their 70 Chevelle, so I was wondering if they could share the dimensions on how to cut the hood. It's a big block and I'm going to run a standard size SS hood from Glasstek.

In case it makes a difference it's a Weiand 671 and the two carbs are the 600cfm double pumpers.

Block is standard height.

thanks for help,
Dan

Anyone?