Can a 400BBM w/cheap aluminum heads compete/dominate against the street LS?

greymouser7 said
Yeah 500ci’s is an answer, but for the track. It would be hard to pass 8 gas stations with 500ci’s and a 3 speed auto

Mine is better than a stock 69 coronet/440/4 speed was >but it is fuel injected . The problem is keeping my foot out of it mostly.