283's as often came w/ the 4 barrel as w/ the 2 thru their whole production run, depending on the application, and the one you pick up will likely work fine once you get things adjusted
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics
