Kawasaki 08 09 10 Ninja 250 250R Emission Block Off Plate

onepeon · September 7th, 2010, 09:59 AM

http://www.slingshotracing.net/catal...ate-p-204.html

- Brand New Kawasaki Ninja 250R Emission Block Off

- Made from 100% 6061 T-6 Aluminum and finished with Gold Anodize

- Removes the smog system which eliminates error when making air/fuel ratio measurements

- Essential when DYNO tuning your motorcycle

- Improves exhaust scavenging

- Comes with (1) Emission Block-Off (only one is needed for this motorcycle)

- Easy installation (reuses your stock screws)

What does this do?

Worth buying? It's 15 bucks

Thanks,

It looks like it removes the Kleen Air system in this photo.

Guessing it looks better then a big bolt plugging up with some clamps where the valve was.

kkim · September 7th, 2010, 11:13 AM

are you selling these?

onepeon · September 7th, 2010, 11:26 AM

No, I want to know if its good to buy.

I just bought there SSR lowering kit and got a %8 promo code to use.

dubojr1 · September 7th, 2010, 11:43 AM

I removed my Kleen-air system and just plug the top similar to the picture. I don't think you see it either way once the fairings are back on.

kkim · September 7th, 2010, 11:52 AM

if it's worth $15 to you, go for it. It is a cleaner looking install.

When I did the Kleen system removal back then, no one was making block off plates for the 250R and that setup I came up with in the garage that afternoon works just fine for me to this day.

headshrink · October 22nd, 2010, 08:01 PM

I ordered one today because I needed a small box to ship an ebay item.
And.... it is only $15 for the luxury of a little less clutter. And.... I like getting things in the mail (not bills). It is always fun to unbox things

randomwalk101 · October 23rd, 2010, 05:14 AM

I bought one to replace my rubber cap. Thing is you need to lift the gas tank to get to the plate. One day...one day it'll be done

headshrink · October 23rd, 2010, 10:31 AM

Quote:

Originally Posted by randomwalk101

I bought one to replace my rubber cap. Thing is you need to lift the gas tank to get to the plate. One day...one day it'll be done

Yes, but after you start jetting, you get so used to pulling it off that is no big deal anymore.

I ACCIDENTLY took my tank of yesterday when I didn't need to. I pulled my fairings off to adjust the mixture, but was on autopilot, so I spaced and removed the tank, and had half the carb cover screws off when I realized what I was doing.

randomwalk101 · October 23rd, 2010, 11:47 AM

Quote:

Originally Posted by headshrink

Yes, but after you start jeting, you get so used to pulling it off that is no big deal anymore.

I ACCIDENTLY took my tank of yesterday when I didn't need to. I pulled my fairings off to adjust the mixture, but was on autopilot, so I spaced and removed the tank, and had half the carb cover screws off when I realized what I was doing.

Along with all the things you installed backwards, I worry about you man.

headshrink · October 23rd, 2010, 02:44 PM

Quote:

Originally Posted by randomwalk101

Along with all the things you installed backwards, I worry about you man.

I'm actually a bit anal about my bike... but I think I got overconfident a couple times, thus leading to the backwards thing.

Well, you can't count the saddlebags since I actually thought that was supposed to be backwards.

Momaru · October 25th, 2010, 11:18 AM

I saw these blockoff plates advertised, but wound up making a couple of them out of some old 1/8" steel plate I had laying around. Coated with some hi-temp spray paint and working like a champ 5,000mi later. For reference, you do NOT need to pull the tank off to install (just the left lower cowl), but it makes things a lot easier.

Worth $15 to just pull off another piece and clean things up, up to you. But it does reduce the number of possible failure points by 1 or 2 from the 'plugged with a bolt and hose' setup.

headshrink · October 25th, 2010, 11:38 AM

Yes, you are right... you don't HAVE to take off the tank. I'm just so used to doing it.

headshrink · October 29th, 2010, 09:12 PM

Think I should use any sealant, or just bolt it down?

randomwalk101 · October 29th, 2010, 10:50 PM

Apply a little gasket maker at the edges

headshrink · October 30th, 2010, 12:35 AM

Wilco, thanks.

ztrack157 · October 30th, 2010, 09:24 AM

Just bolt it down. I like that SSR took an idea I bounced off them and made it a reality. They are a great company to wok with.

headshrink · October 30th, 2010, 10:47 PM

When I got the thing apart, it became super clear to me.... no sealants needed. I had forgotten that the part directly under the cover I was replaceing with the block-off plate serves as a gasket.

All I needed to do was slap that bad boy on. IIRC, the bolts are at 115 in-lbs (but don't quote me on that).

Pretty

afbarr · February 3rd, 2011, 08:18 PM

So I'd like to order this part but I keep getting a message from Firefox that their website certificate is invalid. I got the same yesterday and today so it makes me wonder if I can trust their site. Did you guys experience anything similar when you went to their website and tried to buy something?

kkim · February 3rd, 2011, 10:29 PM

their site works fine on my computer using Firefox.

afbarr · February 3rd, 2011, 11:01 PM

Quote:

Originally Posted by kkim

their site works fine on my computer using Firefox.

Did you try going to "Account" as if though you are going to login. Or click something to add to cart then go to purchase (but don't of course unless you really want it

It's when it tries to use https I think that Firefox checks the certificate.

BTW, I just removed the kleen air and CA emissions about 30 minutes ago. And then I went crazy and am trying to remove the airbox a la VeX now (I wasn't planning too but figured, what the hell, I already have the fairings and tank off). I haven't even orderd the K&N r-0990 filter yet

kkim · February 3rd, 2011, 11:34 PM

now that I tried to purchase it, this pops up...

www.slingshotracing.net uses an invalid security certificate.
The certificate is not trusted because the issuer certificate is unknown.
(Error code: sec_error_unknown_issuer)

if you're serious about getting it, I suggest giving them a call to order and let them know what's happening.

gl w/ removing the airbox... it's a beeotch!!!

dino74 · February 3rd, 2011, 11:35 PM

Anyone can create an SSL cert which you use for encrypted http connections. To prove the website is actual who they say they are, the SSL cert must be signed by a trusted Certificate Authority The trusted CA are built into brower and the CA for slingshotracing is securebusinessservices. It looks like firefox does not have the updated CA for securebusinessservices. If you are paranoid, use Internet Explorer (I never thought I'd say that) because they recognize the ssl cert as valid.

Edit: Now that I think about it, the CA may have been revoked for one reason or another. It is possible my explorer (WinXP) has an older version of the CA than my Firefox.

headshrink · February 4th, 2011, 01:07 AM

Quote:

Originally Posted by dino74

Edit: Now that I think about it, the CA may have been revoked for one reason or another. It is possible my explorer (WinXP) has an older version of the CA than my Firefox.

Would a revoked cert. indicate something negative about the company, or just a technical thing?

Alex · February 4th, 2011, 06:02 AM

It's unlikely related to anything negative about the company, and more likely that their ISP needs to work with Mozilla to make sure Firefox has the appropriate root certificate included. IE, Chrome, and Safari all have no issue with the cert, FF is the only one that reports a problem.

slingshot cert.jpg

HKr1 · February 4th, 2011, 06:24 AM

I miss working in machine shop. We use to bust those things out at break time, hand'em out for free

Racer x · February 4th, 2011, 07:42 AM

I ran an 8x1.25 tap into the air holes(with the head off) and put in screws. But I like the plate. Since I polished my valve cover .thios will add even more bling

FrugalNinja250 · February 4th, 2011, 09:08 AM

So it looks like this thing blocks off the PCV connection?

rwheelz · February 4th, 2011, 10:05 AM

FYI- we had to add washers under the stock screws when we installed this, because the stock screws bottomed out and didn't hold it down tight. The factory plate was thicker.

rwheelz · February 4th, 2011, 10:06 AM

Oh, and removing the airbox is pure torture!

headshrink · February 4th, 2011, 10:22 AM

Quote:

Originally Posted by rwheelz

FYI- we had to add washers under the stock screws when we installed this, because the stock screws bottomed out and didn't hold it down tight. The factory plate was thicker.

Hmmmm..... I didn't have to do this, but am now wondering if all this time the answer to that stupid surge that I can't completely eliminate lies here. I used a torque wrench and didn't notice any obvious problems at install.... I'll take a closer look in another 2k when I do valves.

rwheelz · February 4th, 2011, 10:27 AM

Reach in there and see if you can wiggle it ever so slightly!

ztrack157 · February 4th, 2011, 07:51 PM

Quote:

Originally Posted by afbarr

So I'd like to order this part but I keep getting a message from Firefox that their website certificate is invalid. I got the same yesterday and today so it makes me wonder if I can trust their site. Did you guys experience anything similar when you went to their website and tried to buy something?

I have a vendor account with Slingshot but I have no issues using the site. You can get the block off plate off my site if you can't order through their site.

kkim · February 4th, 2011, 08:42 PM

Quote:

Originally Posted by rwheelz

FYI- we had to add washers under the stock screws when we installed this, because the stock screws bottomed out and didn't hold it down tight. The factory plate was thicker.

Would a gasket under the plate have helped? Seems odd that these would be installed w/o a gasket

ztrack157 · February 4th, 2011, 08:46 PM

It's been so long I don't even remember if I left the valve piece in or removed it.

headshrink · February 4th, 2011, 10:15 PM

I left it in because it is essentially the gasket....

afbarr · February 5th, 2011, 02:01 PM

Quote:

Originally Posted by ztrack157

I have a vendor account with Slingshot but I have no issues using the site. You can get the block off plate off my site if you can't order through their site.

Thanks, but I ended up using IE and didn't get a certificate error so I ordered it from them directly afterall.

indr · February 5th, 2011, 02:04 PM

What exactly does this do? I read the description in the first post but I don't know what any of that means.

Would installing it make it harder to pass emission testing?

afbarr · February 5th, 2011, 02:20 PM

So I removed the airbox out later that night (Thursday night). It was a PIA but I was expecting it to be from what I read and wasn't fazed by it. There are 9 screws incidentally holding the airbox together.

I ordered the K&N filter (r-0990) from amazon for less than $30 yesterday (plus I get free shipping as a "Prime" member) and it arrived today via Ontrac (ahh... the joys of living in California... did I mention it's like 70something degrees outside?

). I noticed the flanges are short and the box the filter came in didn't come with separate rubber boots (are these what you would call them?). Am I supposed to pull the rubber boots from the oem airbox and re-use them? Or is there a website I can buy these from (the ones glued to the oem airbox are rather long).

The guy I bought the bike from gave me a dynojet stage 2 kit he never got around to installing but I assume now that the jets in the box are too small for this magnitude of a change to airflow (compared to what was coming through that snorkel thing). The bike has a two brothers vale m2 exhaust system (slip on). According to the the dynojet chart they recommend 98 (dynojet size -- not sure what the equivalent Keihin size is). The box included a pair of 100s too (again, not sure what the Keihin equivalent is).

I looked at the jetting database but it's all over the place with conflicting sizes (even with the same brand of jet and setup). I was thinking of ordering (authenitic) Keihin jets in pairs of 110, 112 and 115 -- am I likely to find the optimal jet in this range for my set up? I saw someone recommended jetsrus.com so I'll check them out.

kkim · February 5th, 2011, 02:39 PM

Quote:

Originally Posted by indrish

What exactly does this do? I read the description in the first post but I don't know what any of that means.

Would installing it make it harder to pass emission testing?

do you have emissions testing there for motorcycles?

http://www.ninjette.org/forums/showthread.php?t=9948

headshrink · February 5th, 2011, 02:40 PM

Quote:

Originally Posted by kkim

do you have emissions testing there for motorcycles?

http://www.ninjette.org/forums/showthread.php?t=9948

Not yet. I predict it will come at some point, but am unaware of existing legislation in the pipeline.

September 7th, 2010, 09:59 AM	#1
onepeon ninjette.org member Name: Dave Location: Newbold, Philly Join Date: Apr 2010 Motorcycle(s): 09 Ninja 250r Thunder Blue Posts: 15	Kawasaki 08 09 10 Ninja 250 250R Emission Block Off Plate http://www.slingshotracing.net/catal...ate-p-204.html - Brand New Kawasaki Ninja 250R Emission Block Off - Made from 100% 6061 T-6 Aluminum and finished with Gold Anodize - Removes the smog system which eliminates error when making air/fuel ratio measurements - Essential when DYNO tuning your motorcycle - Improves exhaust scavenging - Comes with (1) Emission Block-Off (only one is needed for this motorcycle) - Easy installation (reuses your stock screws) What does this do? Worth buying? It's 15 bucks Thanks, It looks like it removes the Kleen Air system in this photo. Guessing it looks better then a big bolt plugging up with some clamps where the valve was.

September 7th, 2010, 11:43 AM	#4
dubojr1 ninjette.org certified postwhore Name: Jason Location: Jacksonville, Florida Join Date: May 2010 Motorcycle(s): 09 Ninja 250R SE, 07 Honda CRF230F, 06 Honda CRF150F Posts: A lot.	I removed my Kleen-air system and just plug the top similar to the picture. I don't think you see it either way once the fairings are back on. __________________________________________________ 09 250R SE: Paying it forward one post at a time! Don't forget to add yourself to our Member Map

October 22nd, 2010, 08:01 PM	#6
headshrink ninjette.org certified postwhore Name: Bob Location: CA Join Date: Dec 2008 Motorcycle(s): '08 Ninja 250r, '14 CBR500r Posts: A lot.	I ordered one today because I needed a small box to ship an ebay item. And.... it is only $15 for the luxury of a little less clutter. And.... I like getting things in the mail (not bills). It is always fun to unbox things __________________________________________________ Honda Interceptor VFR800 DLX (2014, 8th gen) Honda CBR500r (2014) - FOR SALE Kawi Ninja 250r (2008) - Restored and passed-down within family, only to be abandoned

October 25th, 2010, 11:18 AM	#11
Momaru ninjette.org certified postwhore Name: Paul Location: Roanoke, VA Join Date: Jun 2009 Motorcycle(s): 2008 Candy Plasma Blue 250R Posts: A lot.	I saw these blockoff plates advertised, but wound up making a couple of them out of some old 1/8" steel plate I had laying around. Coated with some hi-temp spray paint and working like a champ 5,000mi later. For reference, you do NOT need to pull the tank off to install (just the left lower cowl), but it makes things a lot easier. Worth $15 to just pull off another piece and clean things up, up to you. But it does reduce the number of possible failure points by 1 or 2 from the 'plugged with a bolt and hose' setup. __________________________________________________ Proud member of the Blue Army

October 25th, 2010, 11:38 AM	#12
headshrink ninjette.org certified postwhore Name: Bob Location: CA Join Date: Dec 2008 Motorcycle(s): '08 Ninja 250r, '14 CBR500r Posts: A lot.	Yes, you are right... you don't HAVE to take off the tank. I'm just so used to doing it. __________________________________________________ Honda Interceptor VFR800 DLX (2014, 8th gen) Honda CBR500r (2014) - FOR SALE Kawi Ninja 250r (2008) - Restored and passed-down within family, only to be abandoned

September 7th, 2010, 11:13 AM	#2
kkim Join Date: Nov 2008 Posts: Too much.	are you selling these?

September 7th, 2010, 11:26 AM	#3
onepeon ninjette.org member Name: Dave Location: Newbold, Philly Join Date: Apr 2010 Motorcycle(s): 09 Ninja 250r Thunder Blue Posts: 15	No, I want to know if its good to buy. I just bought there SSR lowering kit and got a %8 promo code to use.

September 7th, 2010, 11:52 AM	#5
kkim Join Date: Nov 2008 Posts: Too much.	if it's worth $15 to you, go for it. It is a cleaner looking install. When I did the Kleen system removal back then, no one was making block off plates for the 250R and that setup I came up with in the garage that afternoon works just fine for me to this day.

October 23rd, 2010, 05:14 AM	#7
randomwalk101 self wrencher Name: john Location: houston Join Date: Dec 2008 Motorcycle(s): 08 250r and 07 600r Posts: A lot.	I bought one to replace my rubber cap. Thing is you need to lift the gas tank to get to the plate. One day...one day it'll be done

October 29th, 2010, 09:12 PM	#13
headshrink ninjette.org certified postwhore Name: Bob Location: CA Join Date: Dec 2008 Motorcycle(s): '08 Ninja 250r, '14 CBR500r Posts: A lot.	Think I should use any sealant, or just bolt it down? __________________________________________________ Honda Interceptor VFR800 DLX (2014, 8th gen) Honda CBR500r (2014) - FOR SALE Kawi Ninja 250r (2008) - Restored and passed-down within family, only to be abandoned

October 29th, 2010, 10:50 PM	#14
randomwalk101 self wrencher Name: john Location: houston Join Date: Dec 2008 Motorcycle(s): 08 250r and 07 600r Posts: A lot.	Apply a little gasket maker at the edges

October 30th, 2010, 12:35 AM	#15
headshrink ninjette.org certified postwhore Name: Bob Location: CA Join Date: Dec 2008 Motorcycle(s): '08 Ninja 250r, '14 CBR500r Posts: A lot.	Wilco, thanks. __________________________________________________ Honda Interceptor VFR800 DLX (2014, 8th gen) Honda CBR500r (2014) - FOR SALE Kawi Ninja 250r (2008) - Restored and passed-down within family, only to be abandoned

October 30th, 2010, 09:24 AM	#16
ztrack157 The Sportisi Master Name: Matt Location: Chico Join Date: May 2009 Motorcycle(s): 2008 Ninja 250 Posts: A lot.	Just bolt it down. I like that SSR took an idea I bounced off them and made it a reality. They are a great company to wok with. __________________________________________________ Sportisimoto USA is born.

October 30th, 2010, 10:47 PM	#17
headshrink ninjette.org certified postwhore Name: Bob Location: CA Join Date: Dec 2008 Motorcycle(s): '08 Ninja 250r, '14 CBR500r Posts: A lot.	When I got the thing apart, it became super clear to me.... no sealants needed. I had forgotten that the part directly under the cover I was replaceing with the block-off plate serves as a gasket. All I needed to do was slap that bad boy on. IIRC, the bolts are at 115 in-lbs (but don't quote me on that). Pretty __________________________________________________ Honda Interceptor VFR800 DLX (2014, 8th gen) Honda CBR500r (2014) - FOR SALE Kawi Ninja 250r (2008) - Restored and passed-down within family, only to be abandoned

February 3rd, 2011, 08:18 PM	#18
afbarr ninjette.org member Name: Aaron Location: San Rafael, CA Join Date: Jan 2011 Motorcycle(s): 2009 Ninja 250, 2009 Moto Guzzi V7 Classic (rip) Posts: 29	slingshotracing.net website certificate invalid So I'd like to order this part but I keep getting a message from Firefox that their website certificate is invalid. I got the same yesterday and today so it makes me wonder if I can trust their site. Did you guys experience anything similar when you went to their website and tried to buy something?

February 3rd, 2011, 10:29 PM	#19
kkim Join Date: Nov 2008 Posts: Too much.	their site works fine on my computer using Firefox.

February 3rd, 2011, 11:34 PM	#21
kkim Join Date: Nov 2008 Posts: Too much.	now that I tried to purchase it, this pops up... www.slingshotracing.net uses an invalid security certificate. The certificate is not trusted because the issuer certificate is unknown. (Error code: sec_error_unknown_issuer) if you're serious about getting it, I suggest giving them a call to order and let them know what's happening. gl w/ removing the airbox... it's a beeotch!!!

February 3rd, 2011, 11:35 PM	#22
dino74 ninjette.org certified postwhore Name: dino Location: Oceanside, Ca Join Date: Nov 2010 Motorcycle(s): '09 250 Street, '09 250 Race, '13 300 Race Posts: A lot.	Anyone can create an SSL cert which you use for encrypted http connections. To prove the website is actual who they say they are, the SSL cert must be signed by a trusted Certificate Authority The trusted CA are built into brower and the CA for slingshotracing is securebusinessservices. It looks like firefox does not have the updated CA for securebusinessservices. If you are paranoid, use Internet Explorer (I never thought I'd say that) because they recognize the ssl cert as valid. Edit: Now that I think about it, the CA may have been revoked for one reason or another. It is possible my explorer (WinXP) has an older version of the CA than my Firefox.

February 4th, 2011, 06:02 AM	#24
Alex ninjette.org dude Name: 1 guess :-) Location: SF Bay Area Join Date: Jun 2008 Motorcycle(s): '13 Ninja 300 (white, the fastest color!), '13 R1200RT, '14 CRF250L, '12 TT-R125LE Posts: Too much. Blog Entries: 7	It's unlikely related to anything negative about the company, and more likely that their ISP needs to work with Mozilla to make sure Firefox has the appropriate root certificate included. IE, Chrome, and Safari all have no issue with the cert, FF is the only one that reports a problem. slingshot cert.jpg __________________________________________________ Montgomery Street Motorcycle Club / cal24.com / crf250l.org / ninjette.org ninjette.org Terms of Service Shopping for motorcycle parts or equipment? Come here first. The friendliest Ninja 250R/300/400 forum on the internet! (especially Unregistered)

February 4th, 2011, 06:24 AM	#25
HKr1 IC2(SW) Name: Kerry Location: Pensacola Join Date: Nov 2008 Motorcycle(s): . Posts: A lot.	I miss working in machine shop. We use to bust those things out at break time, hand'em out for free

February 4th, 2011, 07:42 AM	#26
Racer x ninjette.org certified postwhore Name: Eric Location: Iowa City Join Date: May 2009 Motorcycle(s): 2008 Kawmeracchi 350 2010 Project X Posts: A lot. Blog Entries: 54 MOTM - Sep '18, Feb '16	I ran an 8x1.25 tap into the air holes(with the head off) and put in screws. But I like the plate. Since I polished my valve cover .thios will add even more bling

February 4th, 2011, 09:08 AM	#27
FrugalNinja250 ninjette.org certified postwhore Name: Frugal Location: Dallas/Fort Worth (DFW) Join Date: Mar 2010 Motorcycle(s): Several Posts: A lot.	So it looks like this thing blocks off the PCV connection?

February 4th, 2011, 10:05 AM	#28
rwheelz Moroccan Gold Imports Name: RJ Location: MT Join Date: Sep 2010 Motorcycle(s): '03 ZX9R, '03 ZX7R & wife's '09 250R Posts: 136	FYI- we had to add washers under the stock screws when we installed this, because the stock screws bottomed out and didn't hold it down tight. The factory plate was thicker. __________________________________________________ MOROCCAN GOLD IMPORTS Where Excess Meets Extreme

February 4th, 2011, 10:06 AM	#29
rwheelz Moroccan Gold Imports Name: RJ Location: MT Join Date: Sep 2010 Motorcycle(s): '03 ZX9R, '03 ZX7R & wife's '09 250R Posts: 136	Oh, and removing the airbox is pure torture! __________________________________________________ MOROCCAN GOLD IMPORTS Where Excess Meets Extreme

February 4th, 2011, 10:27 AM	#31
rwheelz Moroccan Gold Imports Name: RJ Location: MT Join Date: Sep 2010 Motorcycle(s): '03 ZX9R, '03 ZX7R & wife's '09 250R Posts: 136	Reach in there and see if you can wiggle it ever so slightly! __________________________________________________ MOROCCAN GOLD IMPORTS Where Excess Meets Extreme

February 4th, 2011, 08:46 PM	#34
ztrack157 The Sportisi Master Name: Matt Location: Chico Join Date: May 2009 Motorcycle(s): 2008 Ninja 250 Posts: A lot.	It's been so long I don't even remember if I left the valve piece in or removed it. __________________________________________________ Sportisimoto USA is born.

February 4th, 2011, 10:15 PM	#35
headshrink ninjette.org certified postwhore Name: Bob Location: CA Join Date: Dec 2008 Motorcycle(s): '08 Ninja 250r, '14 CBR500r Posts: A lot.	I left it in because it is essentially the gasket.... __________________________________________________ Honda Interceptor VFR800 DLX (2014, 8th gen) Honda CBR500r (2014) - FOR SALE Kawi Ninja 250r (2008) - Restored and passed-down within family, only to be abandoned

February 5th, 2011, 02:04 PM	#37
indr ninjette.org guru Name: . Location: . Join Date: Nov 2010 Motorcycle(s): . Posts: 331	What exactly does this do? I read the description in the first post but I don't know what any of that means. Would installing it make it harder to pass emission testing?

February 5th, 2011, 02:20 PM	#38
afbarr ninjette.org member Name: Aaron Location: San Rafael, CA Join Date: Jan 2011 Motorcycle(s): 2009 Ninja 250, 2009 Moto Guzzi V7 Classic (rip) Posts: 29	k&n filter r-0990 So I removed the airbox out later that night (Thursday night). It was a PIA but I was expecting it to be from what I read and wasn't fazed by it. There are 9 screws incidentally holding the airbox together. I ordered the K&N filter (r-0990) from amazon for less than $30 yesterday (plus I get free shipping as a "Prime" member) and it arrived today via Ontrac (ahh... the joys of living in California... did I mention it's like 70something degrees outside? ). I noticed the flanges are short and the box the filter came in didn't come with separate rubber boots (are these what you would call them?). Am I supposed to pull the rubber boots from the oem airbox and re-use them? Or is there a website I can buy these from (the ones glued to the oem airbox are rather long). The guy I bought the bike from gave me a dynojet stage 2 kit he never got around to installing but I assume now that the jets in the box are too small for this magnitude of a change to airflow (compared to what was coming through that snorkel thing). The bike has a two brothers vale m2 exhaust system (slip on). According to the the dynojet chart they recommend 98 (dynojet size -- not sure what the equivalent Keihin size is). The box included a pair of 100s too (again, not sure what the Keihin equivalent is). I looked at the jetting database but it's all over the place with conflicting sizes (even with the same brand of jet and setup). I was thinking of ordering (authenitic) Keihin jets in pairs of 110, 112 and 115 -- am I likely to find the optimal jet in this range for my set up? I saw someone recommended jetsrus.com so I'll check them out. Last futzed with by afbarr; February 5th, 2011 at 02:23 PM. Reason: typo

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