Scorpion 440 whip with stinger pipe

extremeattack

Active member
Nov 27, 2007
119
31
28
Gillette, Wy
Some where to start on jetting 78 with mikuni carb 4700' vintage race at Burgess Junction April 13th. Anybody else tricks of the trade for these? Might be running a 440 intruder to. Which is faster?
Oval and drag race.
 
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