Not a mopar but, years ago had a 1977 chevy concours 305, 8.5:1 with a two barrel and 2.73 gear. Stock was 145 hp. Changed to 4 barrel and cam to edelbrock performer. If running engine out and manual shift from first to second would bark back tire at around 60 mph. Was not a race car by any means but was still a fun little car. So 287 hp with that stall and rear gear in a small car would still be fun.