I think frontrunners only come in a few heights,, (20-24" tall or so)
I drive on the street and with the 3650 pound hulk,,, wanted a real tire. I'm running a 26.5" tall hooser radial up front. Obviously... I drive AROUND the waterbox and back in, but she still hooks.,
Acouple of pics are at....
http://www.small-block-chevy.com/ima...0/MDNovtrk.jpg
and
http://www.mousemotor.com/8_98b.jpg
.....but don't know how realitive that all may be to your 69