the swap was that bad,usual bugs & details to work out,i was bored.its 1 of my 8 bikes.ive gone 4.52 in 300 feet in sand.109 mph on pavement in the 8th.ive been betting it for about 4 years now.i won 500 dirt drag championship in port huron mich. over the summer,without nitrous they dont let me spray there.
i was looking at that piston mod,how efective is it?