I don't think I would want to put the big Dodge engine in a vintage front engine dragster unless the weight of it was comparable to vintage engines put in them. It looks like it weighs more than 2 big blocks by itself. It needs a billet head, that will lighten it up some.
I've driven both front and rear engine dragsters before, I think if your going to be shooting at going over 150 MPH, the rear engine dragster will be safer and better handling. After driving a rear engine dragster, I wouldn't ever want to drive a front engine one again anyway, but thats just my opinion.
