Several years ago I was at the drag strip and saw a 68 Dart go 6.00 with some insane mph in the 1/8. It didn't leave very hard but flying in the back half. I made my way through the pits and talked to the owner, the car had a 588" aluminum big block with Indy heads, 3.23 gears, it ran on pump gas and was driven to the track. Just looking at the car you'd expect mid-high 7's, no roll bar, stock length rear with 275 MT radials. Very impressive car.
