wrongway
Pro
Posts: 1078
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posted November 24, 2011 05:31 AM
stock air filter design
I always thought that the metal plate behind the air filter was unecessary and only added a restriction. How much support would you need for a pressure drop across an air filter?
Well, It looks like kawasaki expects the worse out of their owners....

after 23k miles , I did pull the filter out to take a look at it .... but only after the bike slowed down by 1 or 2 mph at the dragstrip .
On the upside, it does look like I killed a few yellow jackets and some other bugs :-)
Roy
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1badzx12r
Needs a life
Posts: 8321
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posted November 24, 2011 05:35 AM
Roy.. i wouldn't post that air filter .. you my need a haz-mat team to depose of it
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http://www.youtube.com/watch?v=S06nIz4scvI
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eklipse636

Needs a life
ZX-14
Posts: 6046
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posted November 24, 2011 05:38 AM
Wow...
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Best: 60ft 1.351 1/8 5.68 mph 123.98 1/4
8.89 mph 151.32
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Rich

Expert Class
Just havin' fun!!
Posts: 300
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posted November 24, 2011 05:44 AM
Think of what gets through without one in there at all.........................
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07 Green and Black, How fast is fast?
203 for now. Limited $$ = limited HP.
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wrongway
Pro
Posts: 1078
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posted November 24, 2011 05:51 AM
quote: Think of what gets through without one in there at all.........................
Race filters do about the same thing as not having one at all.....
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KZScott

Needs a life
high on speed
Posts: 7235
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posted November 24, 2011 04:11 PM
Ive pulled plenty of bugs out of my K&Ns. no way in hell will i run without a filter
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01 ZX-12R 8.84 @ 156.3 no bars, DOT tires. Pump Gas, NA.... turbo 8.47 @ 164.
00 ZX-12R 8.62 @ 165.2 no bars, slicks, Pump Gas, 55 shot.... turbo 8.32 @173
00 ZX-12R Fastest NA Kawasaki in the world 1: 222.046 1.5: 226.390 Loring AFB
00 ZX-12R street turbo 1: 227.9 1.5: 234.1 Loring AFB
00 ZX-12R LSR turbo 1: 263.1 1.5: 266.5 Loring AFB Worlds fastest ZX-12R
CMG Racing RCC Turbos
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Seno

Pro
BANNED FOR LIFE!
Posts: 1230
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posted November 24, 2011 05:03 PM
Wow, that is brutal... poor bugs. What is better these days? K&N or BMC
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2012 Black 14R -> Completely done!
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speedgene
Zone Head
Posts: 996
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posted November 25, 2011 08:41 AM
We have the same mileage. Check compression. I'd be curious to see if it does not matter what filter you use. 228 psi is max, 149 psi is min. Mine is 220-210-220-220 psi ~ Before I gave it a valve adjustment.
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E-tard
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INTIMIDA2OR

Needs a life
RED rider!
Posts: 13081
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posted November 26, 2011 08:57 AM
quote:

My BMC looks like that at around 20k or so too. Ram air bikes are awesome for sucking up dirt and road debris.
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'06 Passion Red ZX-14
*Lee*
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kawpower
Zone Head
Mr kawasaki 2 you!
Posts: 887
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posted November 26, 2011 02:21 PM
I clean my filter every 2500miles with oil change.u guys are crazy for goin that long without checking or replacing your filters just asking for trouble!!!
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Cecil County 2010 Motorcycle ET Champ. 9 Wins- 4 RUs .06zx14 turboed for 2012 .
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Wheelie

Needs a life
Old Man
Posts: 6902
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posted November 26, 2011 02:38 PM
quote: I always thought that the metal plate behind the air filter was unecessary and only added a restriction. How much support would you need for a pressure drop across an air filter?
Well, It looks like kawasaki expects the worse out of their owners....

after 23k miles , I did pull the filter out to take a look at it .... but only after the bike slowed down by 1 or 2 mph at the dragstrip .
On the upside, it does look like I killed a few yellow jackets and some other bugs :-)
Roy
are you the guy that never lubes his chain? Can we call you negligence? lol
wee
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wrongway
Pro
Posts: 1078
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posted November 26, 2011 03:36 PM
quote:
are you the guy that never lubes his chain? Can we call you negligence? lol
wee
Negligence ? nah ,,,, I did look at it when the bike slowed down at the track:-)
And for the record, I did clean the chain once .
Roy
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speedgene
Zone Head
Posts: 996
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posted November 26, 2011 09:53 PM
quote: My BMC looks like that at around 20k or so too. Ram air bikes are awesome for sucking up dirt and road debris.
And they laughed the first time with me street sweepers exposed. 23K later, I'm laughing at 220 pee yes I am in the har dee har har mode. I need a pop piss corn icon geeeeeeeeee haaaaaa!
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E-tard
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speedgene
Zone Head
Posts: 996
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posted November 27, 2011 08:32 AM
http://youtu.be/ffpgGtacVZY
Anyone stands in front of this video, thinks I'm pointing fingers at anyone, who's fault is that? My point is, you roll some pile off your trailer, I'm coming after your trophy I decide to hook my trail her mix IS 2. Use might be in trouble... Don't be go hate'inn... I'm in ha just say inn.... I'm a Heeee Hawww, Hee Hawwww kind of racer! Get set? GO!
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E-tard
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epd345

Pro
Posts: 1494
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posted November 27, 2011 05:51 PM
Wow that is dirty! I guess I am safe cleaning mine once a year!
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2012 ZX14, Ceramic Coated Brock's CT Meg, PCV, throttlemeister
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