i like the single stack pumping out black smoke!
Thats pretty fast.
Does it use a propane shot?

ive seen a full dressed KW simi , with a V16 twin s/c'd and twin quad turbo'd , run over 150mph at bonnieville
and the guy drove it with the water tank to bonnieville , and drove it home
ive also seen single axle simi's with slicks , run faster and give off less smoke