Thanks much Ron. I didn't realize the Road Runner 383 was different than the Super Commando 383. Back in 70, I bought a 'Cuda 383 4spd new & it had the Super Commando that I thought had the same motor as my friends new Road Runner.
that's the 1970 Plymouth b-body "spec's" page not to be confused with anything
ELSEmarketing VS. advertising VS. reality = everything is not the same - ASK detailed specific questions & you stand a chance at getting a proper correct answer
1970 383 'cuda 4-speed engine
IS the same as 1970 383 Road Runner 4-speed engine
