dougmopar1964
New Member
Just made a deal on a 66 Coronet 500. Want to build for drag and drive. Thinking about putting together a 520ci RB motor. Been out of it so long was hoping I could get some advice on heads and cam. Would like to see 650hp on motor and 800+ on spray. Will be automatic trans but not sure if it’s going to be 727 or 518. Any advice on these choices will be greatly appreciated. Man it’s great to be back!!!