[Sean Marconette]

You're right on the intake and cyl head #'s. All of the intakes for these are aluminum as well.

As long as the carb is a 4180 it does not have to be a year specific carb anymore. So don't get hung up on the carb casting number unless you're restoring.

My car has a GF5R, the T5 G-Force would be a huge waste of money for how much they cost, as they do not have inline shifters.

Sean