it is a 82 xj650 maxim 4 cilinder with K&N type clamp on air filters. It is going on the dino tommrow to adjust the jets but i am worried about rideing in the rain. NUT UP AND RIDE!! can i still do it?
2006-09-22 16:09:12 · 4 answers · asked by jason w 1 in Cars & Transportation ➔ Motorcycles
You can install oiled foam pre-filters over the K&N's, which will help somewhat.
Without an airbox, your bike's tires are throwing dirt, water, whatever's on the road, in the air -- which is then aspirated into the carbs via the filters. So, yes, it is a problem when you don't have an airbox.
With an airbox, the air is drawn through a snorkel from a point more forward and above. It's also cool air (as opposed to the hot air that's coming off the cylinders)
For best longevity and easiest jetting/tuning, either install an OEM airbox (you can cut holes in it if the engine is modified), or if that's not possible, fabricate a box.
K&N filters work on particulate down to 5 microns - foam (and stock) filters work down to 3 microns. We see longer piston life on engines running foam filters.
2006-09-24 10:39:59 · answer #1 · answered by ducatisti 5 · 0⤊ 0⤋
The problems you may have heard with pod filters come from some cars that locate the pod filter a few inches from the ground, where it can slurp up an entire puddle. Not an issue on a motorcycle unless you plan to do some of the antics I've seen on dirt bike websites. They won't be affected by raindrops.
2006-09-23 00:45:34 · answer #2 · answered by Mad Scientist Matt 5 · 0⤊ 0⤋
150K on a K&N. Lots of them in Gold Wings and Valks.
I've never heard of anyone having trouble with the pods in the rain.
2006-09-22 17:40:13 · answer #3 · answered by Anonymous · 0⤊ 0⤋
I will just say, I wouldn't ever use a Kand N. Seen to many motors go down with them in it. Hold it up to a light, You see pin holes all in it. Sure more air and more dirt.
2006-09-22 16:50:19 · answer #4 · answered by Josh S 7 · 1⤊ 0⤋