400 ex jetting?
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400 ex jetting?
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This if from the White Brothers website....... I can tell you its REAL close.
"This particular model ran best overall when using 12 E-Series Discs. The system is provided with 12 Discs, whichprovides an excellent base between power, sound, and running the stock jetting. When running up to the maximumof 18 Discs, horsepower went up in the mid & top-end range (as shown on the dyno graph above), along with thesound level. Also, when running with the airbox lid off, the horsepower also increased. You could also modify the air-boxwith "air vents/filters " (WB # 46-509). It ran slightly lean (carburation) on this particular model and required a 165main jet (when using 18 Discs and the airbox lid removed). The stock main jet on this particular model was a 155. We have seen main jets from 142 through 148 on other TRX400’s. If you decide to use more discs (over 12) and/or remove the airbox lid or modify the airbox, you should start with from 2 to 4 sizes larger on the main jet."</FONT><B><I><FONT face=Myriad-BoldItalic color=#ffffff size=2>
DYNO GRAPH FOR HONDA TRX400EX</B></I></FONT><FONT face=BankGothicBT-Medium size=1>
5</FONT>
This if from the White Brothers website....... I can tell you its REAL close.
"This particular model ran best overall when using 12 E-Series Discs. The system is provided with 12 Discs, whichprovides an excellent base between power, sound, and running the stock jetting. When running up to the maximumof 18 Discs, horsepower went up in the mid & top-end range (as shown on the dyno graph above), along with thesound level. Also, when running with the airbox lid off, the horsepower also increased. You could also modify the air-boxwith "air vents/filters " (WB # 46-509). It ran slightly lean (carburation) on this particular model and required a 165main jet (when using 18 Discs and the airbox lid removed). The stock main jet on this particular model was a 155. We have seen main jets from 142 through 148 on other TRX400’s. If you decide to use more discs (over 12) and/or remove the airbox lid or modify the airbox, you should start with from 2 to 4 sizes larger on the main jet."</FONT><B><I><FONT face=Myriad-BoldItalic color=#ffffff size=2>
DYNO GRAPH FOR HONDA TRX400EX</B></I></FONT><FONT face=BankGothicBT-Medium size=1>
5</FONT>
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