not to sure whats oin on

[bansheemann420]

02 banshee bored .060 over less than 2 hours on it ,dyno port exhaust, boysen power reeds, k&n, no lid pilot25 main 260 clip in middle position, it idles butwhen i go to rev, it smokes and it will rev but only half way then it sputters??????/? anyone???? help please.... thanks

[shadowbanshee]

02 banshee bored .060 over less than 2 hours on it ,dyno port exhaust, boysen power reeds, k&n, no lid pilot25 main 260 clip in middle position, it idles butwhen i go to rev, it smokes and it will rev but only half way then it sputters??????/? anyone???? help please.... thanks

its got to be a fuel air issue. sounds like you are rich by the sputtering the higher you rev it. look into that first. what other changes were made during the new bore install?

[06specialedition]

1) Check for an air leak

 

2) Do a plug chop so you know where your at jetting wise

[bansheemann420]

its got to be a fuel air issue. sounds like you are rich by the sputtering the higher you rev it. look into that first. what other changes were made during the new bore install?

none.... i went to a 260 from a 240 and its been running after rebuild i just bought a adjustable timing plate when i put that on will the jettin have to be done also???????? should my jetting be higher b/c of the bore?

[bansheesandrider]

Do you still have the park brake rev limiter hooked up? Go to the CDI box plug and on the bike harness side, cut the green/yellow wire. DO NOT connect the wire to anything else, Make sure you cut it on the bike side of the plug,not on the CDI box side of the plug, that way the plug acts as an insulator to keep the wire from shorting to ground. That is what the switch does, connects the green/yellow wire to ground to engage the rev limiter. This is one of the things that should be done to all Banshees that have it, just like removing the TORS system. The switches are known to short out when they get wet and then the CDI box thinks the park brake is set and limits the revs.

[bansheemann420]

Do you still have the park brake rev limiter hooked up? Go to the CDI box plug and on the bike harness side, cut the green/yellow wire. DO NOT connect the wire to anything else, Make sure you cut it on the bike side of the plug,not on the CDI box side of the plug, that way the plug acts as an insulator to keep the wire from shorting to ground. That is what the switch does, connects the green/yellow wire to ground to engage the rev limiter. This is one of the things that should be done to all Banshees that have it, just like removing the TORS system. The switches are known to short out when they get wet and then the CDI box thinks the park brake is set and limits the revs.

ive removed tors wires and box and sensor from throttle its not that once, i get into like 4th and 5th and give it half throttle itpulls fine,but 1st-3rd it bogs at low to mid sputters a lil then clears up around powerband. also bogs when trying to rev sitting still

Edited November 4, 2010 by bansheemann420

[Jereme6655]

its bogging at low speed but it clears up when you get into the powerband? are you still running the 25 pilots with aftermarket pipes? If you have after market pipes you should switch the pilot to a 27.5 The pilot jet can cause a low speed bog if it is too small