Opinions on my 340/Barracuda Combo!

had a 340 in a 74 full weight duster, bored 30, 507-510 comp cam, srp pistons, around 10.5 to 1, air gap intake, 3.55 gears, 3800 convertor, carb shop carb, ported j heads, and 26-10.5 mt's, ran between 12.40's and 12.60's consistantly but can't remember exactly its been a few years.completely streetablem, good luck!:toothy10: