Plymouth duster 360 engine
This engine was broke in on a engine stand.
This was about the 3rd start up since I put it in the car. The engine was already warmed up. No exhaust except for Doug's long tube headers. The engine is a 360 ci. bored .030 over, low compression with the big valve J iron heads, rpm air gap intake, brawler 650 double pumper carb, 268xe Comp cam.