Gerst Dominator Series 4 Link
Mines mocked in but I took a major set back when the engine shop screwed up my 440 block so I'm sourcing a new one. So I haven't any road/ track reports yet
If you go to Carl's Gersts Facebook page, he has a video of a 68 big block dart on the auto cross compared to a stock dart. I'll see if I can find a link.