2003 ZR900 Jetting? - ArcticChat.com - Arctic Cat Forum

Old 12-21-2009, 07:52 PM   #1
Team ArcticChat
Team ArcticChat  
Team ArcticChat
Join Date: Aug 2004
Location: Wiarton,Ont
Thanks: 3
Thanked 1 Time in 1 Post
Sled: 2003 Arctic Cat ZR900
10-11 Mileage: 700
09-10 Mileage: 1000
08-09 Mileage: 1200
07-08 Mileage: 1600
06-07 Mileage: 1200

I have an 03 (carb obviously )zr900.I bought it used last year,and finally tore into the carbs this yr.Are the jetting charts right out to lunch on these or what?
It has 430 mains in it right now.I am at about 1000' above sea level,and will ride down to about -25degrees celcius (~10 below farenheit) also all the crap they call gas around here has 10% ethanol.So by the jetting chart I should be running 470 or 480 mains?does that sound right? seems like quite a jump
No mods other than a helix.I may be adding a tempa flow as well.I have one sitting here....
thanks for the help guys...
pvwheeler is offline   Reply With Quote
Remove Ads
Old 12-21-2009, 08:26 PM   #2
Senior Member
Senior Member
Join Date: Feb 2008
Location: blaine, mn
Thanks: 0
Thanked 0 Times in 0 Posts
Sled: 2003 F7, 2000 ZR 600 2k edition
ATV: 03 650 rincon
Looks like 460 with ethanol at that temp range and 2000ft. And 500 with ethanol at 0ft, so 470 480 range should be about good for 1000ft id say.
AC engineers= k-5 Thief river elementary
crazycats28 is offline   Reply With Quote

Lower Navigation
Go Back   ArcticChat.com - Arctic Cat Forum » Snowmobiles » Arctic Cat Snowmobiles » Z/ZL/ZR/ZRT/Tcat/EXT/jag/cougar

Search tags for this page
2003 zr 900 jetting for ethanol fuel
carb jetting for 2003 zr 800
carb jetting for 2004 zr 900

jetting zr900


zr 900 jetting


zr900 ethenol gas


zr900 jetting

Click on a term to search our sites for related topics.

Thread Tools
Display Modes

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
Trackbacks are On
Pingbacks are On
Refbacks are On


Garage Plus vBulletin Plugins by Drive Thru Online, Inc.