Nice work! 4,000 rpms is nothing for that 283. I ran my old '65, Mean Green at 4,000 rpms to keep up with everyone doing 70. Getting a 3.54 rear sure made a huge difference, and mine was 4.57, not the 5.14 you have.

Shane

Shane's Toys...
2007 Forester XT Limited (2nd Owner)
1991 Cherokee Laredo (2nd Owner)
1981 Chevy 3/4 Ton Fleetside 8,600 Camper Special (3rd Owner)
1965 Chevy 3/4 Ton Fleetside (3rd Owner)