Hi All,

Can anyone tell me whether the adjustable "B" needles are the same length as the stock needles on the MC21?

Separately, has anyone ever heard of a setup with aftermarket chambers (in this case Tyga) in which the bike (otherwise completely stock except for M-Max) ran best with SMALLER than stock (128) main jets? Sounds like a prescription for disaster to my inexperienced eye but a 2-stroke mechanic I talked to suggsted it was quite possible in principle.

thanks,
Jim
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-Jim
'93 MC21