Horsepower: 275 hp Torque: 325 ft-lbs. Answer. 285 lbs of Torque. 265 hp. Not the latter answer. Answer. 275 HP @ 5000 325 TQ @ 2400 Not the latter answer. ANSWER 275 @5000 325 @2400 for...
Ok this is tricky.... the factory says 310.....but i have lots of friends that have dynoed in at 335hp stock at the crank......i think they are underrated.....for insurance reasons maybeThis is true...
305hp at the crank for z28That was the underrated notion so it wouldn't hurt the corvettes'. I say at least 320 to the crank; probably more.
Depends on what year Z28 you're referring to...
1984- 305 - 145 HP, 240 FT LBS 1984 305 H.O. - 190 HP, 240 ft lbs