ninjette.org

Go Back   ninjette.org > 1986 - 2007 Ninja 250R > 1986 - 2007 Ninja 250R Tech Talk

Reply
 
Thread Tools
Old November 13th, 2012, 11:28 PM   #1
Binnie
ninjette.org member
 
Binnie's Avatar
 
Name: Kane
Location: Adelaide, Australia
Join Date: Oct 2012

Motorcycle(s): GPX250, 2000 R6

Posts: 15
Strange Carb's

Hey guys, last week i was taking my carbies off for a good ol' cleaning and i noticed the strangest thing on them.

I've got coolant lines that run into / through the carb on the throttle body side - something I'd never seen before! Just wondering if you guys have these also & what function it serves - is it to prevent the carbs icing possibly?

I'l grab a couple photos a little later tonight but for now.
Binnie is offline   Reply With Quote




Old November 13th, 2012, 11:54 PM   #2
EMSRacer07
ninjette.org sage
 
EMSRacer07's Avatar
 
Name: Byron
Location: Reno, NV
Join Date: Dec 2011

Motorcycle(s): Ninja ex250 1990

Posts: 761
Quote:
Originally Posted by Binnie View Post
Hey guys, last week i was taking my carbies off for a good ol' cleaning and i noticed the strangest thing on them.

I've got coolant lines that run into / through the carb on the throttle body side - something I'd never seen before! Just wondering if you guys have these also & what function it serves - is it to prevent the carbs icing possibly?

I'l grab a couple photos a little later tonight but for now.
yea its for carb icing. I know my pregen carbs didnt have that on the carbs. awesome
__________________________________________________
1990 250F. ex300 motor swap, 15/42 gearing, flush side markers, newgen intergrated front fairing, rear integrated turn signals, DB Touring Bubble, zx600 rear shock, Custom DanMoto Exhaust
EMSRacer07 is offline   Reply With Quote


Old November 13th, 2012, 11:59 PM   #3
csmith12
The Corner Whisperer
 
csmith12's Avatar
 
Name: Chris (aka Reactor)
Location: Northern KY
Join Date: May 2011

Motorcycle(s): 2010 250 (track), 1992 250, 2006 R6 (street/track), 2008 R6 (track)

Posts: Too much.
MOTY 2015, MOTM - Nov '12, Nov '13
It's common on small engines, ATV, mopeds and such. They regulate carb temps. Cooler in the summer and warmer in the winter. Something to do with the temp of the air/gas mix burning at a optimum rate. I don't know the science behind it.

Some take em off, others leave them on especially racers.
csmith12 is offline   Reply With Quote


Old November 15th, 2012, 11:05 AM   #4
choneofakind
ninjette.org certified postwhore
 
Name: .
Location: .
Join Date: Feb 2011

Motorcycle(s): .

Posts: Too much.
MOTM - Feb '13, Feb '14
Do they look something like these:


I found that on the ninja250 forums. They look kinda cool
choneofakind is offline   Reply With Quote


Old November 15th, 2012, 04:37 PM   #5
Binnie
ninjette.org member
 
Binnie's Avatar
 
Name: Kane
Location: Adelaide, Australia
Join Date: Oct 2012

Motorcycle(s): GPX250, 2000 R6

Posts: 15
Quote:
Originally Posted by choneofakind View Post
Do they look something like these:


I found that on the ninja250 forums. They look kinda cool
Yeah' thats exactly them

did the forums specify them for any particular purpose? I hadnt seen them anywhere on these bikes before!
Binnie is offline   Reply With Quote


Old November 15th, 2012, 04:39 PM   #6
alex.s
wat
 
alex.s's Avatar
 
Name: wat
Location: tustin/long beach
Join Date: Sep 2009

Motorcycle(s): wat

Posts: Too much.
Blog Entries: 5
MOTM - Oct '12, Feb '14
wtf
__________________________________________________
alex.s is offline   Reply With Quote


Old November 15th, 2012, 07:03 PM   #7
choneofakind
ninjette.org certified postwhore
 
Name: .
Location: .
Join Date: Feb 2011

Motorcycle(s): .

Posts: Too much.
MOTM - Feb '13, Feb '14
Neat!! Byron and Chris hit that right on the head. Those are to keep the carbs a more consistent temp. None of the US models had those to my knowledge.

That's cool though!! Free parts that make your bike better to ride in more condition

Does it warm up a little quicker since the coolant starts warming up immediately and warms the carbs as well at a cold start?
choneofakind is offline   Reply With Quote


Old November 15th, 2012, 07:09 PM   #8
Binnie
ninjette.org member
 
Binnie's Avatar
 
Name: Kane
Location: Adelaide, Australia
Join Date: Oct 2012

Motorcycle(s): GPX250, 2000 R6

Posts: 15
I havent noticed it warming up any quicker than another bike - still takes a couple minutes just cruising however it might help the fuel evaporation process when its really cold!

I havent even seen these on any other Australian models which confused me when i first saw these ahah!

Ohwell cheers guys!
Binnie is offline   Reply With Quote


Reply




Similar Threads
Thread Thread Starter Forum Replies Last Post
FS: Motion Pro Syncpro Carb Tuner (Carb Sync) $60 Shipped menikmati Motorcycle-related 4 April 8th, 2020 12:39 AM
Strange Fueling after Carb Clean ncarota 1986 - 2007 Ninja 250R Tech Talk 21 January 30th, 2015 01:50 PM
Valve adjustment, carb clean, carb sync? amad1972 1986 - 2007 Ninja 250R Tech Talk 2 July 29th, 2014 09:42 PM
Strange Carb issue n4mwd 1986 - 2007 Ninja 250R Tech Talk 42 August 26th, 2013 06:05 AM
Strange Food Snake Off-Topic 30 April 7th, 2009 09:18 AM



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


Motorcycle Safety Foundation

All times are GMT -7. The time now is 09:51 PM.


Website uptime monitoring Host-tracker.com
Powered by vBulletin®
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
User Alert System provided by Advanced User Tagging (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
Except where otherwise noted, all site contents are © Copyright 2022 ninjette.org, All rights reserved.