The 70 Duster......

Motor specs.....

440 bored to 4.351 inches - so ~446 ci
9.5:1 compression Speed Pro forged pistons
452 iron heads with 88cc chambers with 2.14/1.81 valves
Comp cam 274xe hyd cam
Edelbrock Performer RPM intake
800 Edelbrock carb


Motor ran good and should make a nice cruiser!