Many good suggestions so far, but i don't see running a 440 in bone stock configuration at 4,000 rpm all day long as a problem. Just use a great quality oil, the proper tune and octane for the motor, and don't use any fast rate of lift cams.
I agree....... if for no other reason than the noise!!
68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123 Dealer for Comp Cams/Indy Heads
