Chevy guys have this argument between 327's and 350's all the time..........the 327 is usually defended as being easier to rev..........but an LT1 350 would walk all over a 327. (displacement/torque) My point is that it depends..........there is something legendary about the 340, it was just the right combination of parts/displacement, and it would rev high. This guy isn't restoring a '71 340 Six Pack Cuda, so in this guys situation a 360 would probably be the way to go. Just my