Just a 284-484?
‘68 340 GTS, 284/484, 10.5 to 1, 3 angle, LD340, 3310-2, black jack alumacoat headers, 4 speed, 4.30 gears, 7” slick, 12.96. Gainesville Florida, 1990.
Still have the same car, still have the same cam, some changes but maybe a trip to the track and see how she’s running these days.
Cliff Ramsdell