I have a 70 dodge charger 383 big block car and I'm changing out cam and manifold.... the engine is dang near stock just a little work on the heads, car has stock rear end .. just looking to wake it up a little do you think this is a good choice?

 

b -

That'll work.
600-750 carb/Edelbrock Performer manifild.

Do you know the "stock" gear ratio?

Archer