john, again i am not trying to argue with you. i have a 292 with a mild 264 grind cam and it NOT the same as a stock 283. this i can tell you for sure. while upper rpm torque and power are def increased, it still has way more guts at the lower end than a stock 283.
if you really want apples to apples bore the 283 out .060 over like you said and turn them both at 1600 and see what happens. and let me say i am not trying to drag a dead horse or annoy you.
