I have a dead spot on the lower rpms of my 400 its pretty much stock no silencer or aftermarket air filter. Do you guys think a 42 pilot would be to rich for it.
Thanks
Scott
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H.D.M.F.
I have a dead spot on the lower rpms of my 400 its pretty much stock no silencer or aftermarket air filter. Do you guys think a 42 pilot would be to rich for it.
Thanks
Scott
03 426ex #606: pep race series front shocks by derisi, Hermann +1 a arms, axcalibur axle, burgard +1 +1 stem, ac racing pro pegs, hmf s/o with powerbomb header, acerbis rally2 handguards, moose bumper, holeshot xcts on baja's, razr2 fronts on hipers, muscle stabilizer
Thanks to my 06 sponsors
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Regina Chains
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H.D.M.F.
anyone ??????
03 426ex #606: pep race series front shocks by derisi, Hermann +1 a arms, axcalibur axle, burgard +1 +1 stem, ac racing pro pegs, hmf s/o with powerbomb header, acerbis rally2 handguards, moose bumper, holeshot xcts on baja's, razr2 fronts on hipers, muscle stabilizer
Thanks to my 06 sponsors
Legacy ATV
Regina Chains
Amsoil
the stock piolet is a little lean as is...so i dont see why you couldnt run a 40 or 42 piolet jet right now
Registered User
i think a 40 would be a lil better but try em both if ya like.
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Registered User
i assume your running the stock airbox lid on?
your needle may be a little lean in the colder months too. before buying a new pilot, i would probaly turn the fuel skrew out 3 turns from lightly seated. now, you only want to turn the fuel skrew out or get a larger pilot if you know your lean at idle.
2005 450r
*sold* 2001 400ex
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Senior Member
I run a 42 pilot with everything else stock, it eliminates the cold bloodedness/hesitating that it had with the stock 38 pilot. Try it.....
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cals400ex...jetting expertOriginally posted by cals400ex
i assume your running the stock airbox lid on?
your needle may be a little lean in the colder months too. before buying a new pilot, i would probaly turn the fuel skrew out 3 turns from lightly seated. now, you only want to turn the fuel skrew out or get a larger pilot if you know your lean at idle.
Registered User
i wish i was the expert.Originally posted by XxHonda_RacerxX
cals400ex...jetting expert
i have had jetting problems ever since i put in my stage 2 cam. the leaner i run my fuel skrew the better it idles. if i richen it up, it will die at idle or right when i blip the throttle. however, when i lean it out, i get a popping on 100% deceleration. my headers aren't glowing at idle so i know i am not too lean if any on the pilot jet and fuel skrew. i am just coming to the conclusion that the popping is somewhat normal on a built motor with a straight through pipe. i really don't know though. right now i am using a 42 pilot at 2 turns out on the skrew with my airbox lid on. who knows. by the way, i can't find an airleak or exhaust leak anywhere.
2005 450r
*sold* 2001 400ex
"If you think you can, you can. If you think you can't, your right."
"A leader will take you where you want to go. A great leader will not necessarily take you where you want to go but where you ought to be."
"If you want to do something, you will find a way; if you don't, you'll find and excuse!"
"Its not aptitude but attitude that determines your altitude."
mine used to pop all the time...never does it now...what all is done to your bike and whats ur elevation...i can help you somewhat but i have never used my lid so that may be a little of a problemOriginally posted by cals400ex
right now i am using a 42 pilot at 2 turns out on the skrew with my airbox lid on. who knows. by the way, i can't find an airleak or exhaust leak anywhere.
H.D.M.F.
cool thanks guys
03 426ex #606: pep race series front shocks by derisi, Hermann +1 a arms, axcalibur axle, burgard +1 +1 stem, ac racing pro pegs, hmf s/o with powerbomb header, acerbis rally2 handguards, moose bumper, holeshot xcts on baja's, razr2 fronts on hipers, muscle stabilizer
Thanks to my 06 sponsors
Legacy ATV
Regina Chains
Amsoil
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