The story of the early 273

I have never heard of anything other than the 275hp “D” Darts. This is great stuff for us 273 aficionados. Makes you wonder where the other 39 “D” Darts went. Or, if there are any surviving 295hp and 315hp cars.

IMM is building the 273 for my ‘65 GT convertible with a Racer Brown cam (not sure about the specs), Egge .030 over pistons, MSD ignition, Demon carb, and mild port work. Exhaust will remain stock 235hp. I will post the results from his dyno when he is done. (Please, no hate mail about what I could have built for the same money.)

Thanks for posting this.