I've driven her on the street but. its nothing but extremley loud and useless on street tires.wasn't sure how cam and eng would hold up to street driving.I heard some big blocks back in 69 were 12:1 motors but didn't know size of cams they used.going to pull the dominator off and go with a 4150 type carb.i guess i could fly cut down the pistons.eng is real fresh and didnt want to rebuild again.