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buellup12
06-29-2008, 07:39 PM
what up with the fan 8000 on my xb12 and it comes on at hwy speeds when its 70 degrees

GatorBuell
06-29-2008, 09:33 PM
Im in Florida and mine stays on. The fan is to cool the rear cylinder, even when cold out the rear cylinder does not get much cooling air to it.

LeFox
06-29-2008, 09:54 PM
got some more details on the bike? the oil you're using? etc. :o

buellup12
06-30-2008, 05:59 PM
I use 20-50 a k&n plus a drummer other than that all stock.anyone think a right side scoop helps

jackson08
06-30-2008, 07:07 PM
my fan shorted out blowing fuses, now getting new fan, bike at dealer waiting for it to arrive.

LeFox
06-30-2008, 07:09 PM
got a year on that?

scoop helps, but doesn't solve the actual issue. so unless your engine is really getting hot without other issues, the scoop is the way to go.

but i doubt this is your case.

i'm guessing the 20-50 is synthetic?
k&n and drummer has been on since...?
ecm is still stock with k&n, but your airbox is still closed?

buellup12
07-01-2008, 12:38 AM
the bike is a 06 I opened up the air box and put on the drummer this spring still using stock ecm.Im gusing its normal

LeFox
07-01-2008, 06:31 AM
you're bike is running lean.
either pick up a race ecm of have your ecm remapped.

RedLighting
02-23-2012, 07:13 AM
I'm in florida and my 09 12ss fan only has run twice, when I shut it off. Runs while riding and stops when I go to an idle in 1st gear. Is this normal? I really don't want to take it to the dealer, but my warrenty runs out next month. Runs great other wise. has K&N filter, Hawk exhust and EBR ecm. [confused]

JOEL9
02-23-2012, 09:36 AM
your fan operation is normal, your '09 has the new fan program (map).