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My 2000 wr 400 carb mods.

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Mods made to my wr400.

Needle raised one notch,

Main jet up from 162 to 178,

Pilot fuel from 45 to 48,

New float needle and seat.

Holes drilled in airbox, iridium plug.

Standard exhaust cut open (baffles cut out) and therfore 8 inches shorter.

Gearing up from 14/50 to 16/48.

Pulls lot better from when i got the bike.20170915_154607.jpg

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