1973 360

A average 70' 340 Duster ran about 97mph in the qtr. at 3300 lbs with driver. A well tuned stock 74' 360 Duster ran about 95mph at 3550 lbs with the same driver. That equates to around 235 net horsepower for both.

Considering the lower comp. and 1.88 intakes for the 360, i'd say both engines were pretty evenly matched. The T/Q int. and carb were a plus for the 360.

Talking showroom type cars here...