One setup is the stock carb (with the equivalent of about 100 jet--you can only buy up to 96, it's just soldered and opened up a little. DR kit with bigger squish cut into head. Weakends pipe (which looks like the sidebleed cheaper MLM (warning on these pipes, you may have to fiddle with them a little to make them fit), stock airbox using panty hose instead of that huge sponge. 45 mph
Two is basically the same except with a tweaked pipe instead of the big one. 42 mph
Three uses same cylinder, head setup, 16.6 SHA carb, huge airbox to shut the carb up. Goes about 45+. If you don't mind blowing your ears out you can use that tiny SHA airbox and go like 52 mph. Sidebleed pipe.
Going cross town I just need to be fast enough to stay basically ahead of the cars. I don't need a rocket.