		Polaris ATV Forum > Polaris ATV Technical Discussions > ATV Performance Modifications
02 500 HO main jet size and pilot jet set for high altitude

ATV Performance Modifications Have Modifications? Want to ask about a mod? Having problems with a certain mod? Ask and post here! Carbs, Exhausts, Engines, Etc...

LinkBack

Thread Tools

Display Modes

#1 (permalink)

06-19-2011, 08:54 PM

datunk

Junior Member

Member #13551

Join Date: Mar 2011

Location: Sheridan, WY

Posts: 4

02 500 HO main jet size and pilot jet set for high altitude

I've a BST40 carb and regularly ride 4000ft to over 9000. When trying to accelerate going up grade and sometimes down, my Sportsman starts sputtering at about half throttle. At this moment the carb is soaking in cleaner, and thought while I had it out would possibly go with a smaller main jet. Also would appreciate suggestions on number of turns for the pilot jet. Ride the Big Horn Mts. 3 times a week regulating reservoirs and would rather get this one running right and not have to go back to my 23 yr. old 250. Thanks in advance.

2000 palaris500sportsman jet pilot

high altitude jet sizes polaris

high altitude polaris ho jet

high altitude polaris jet kit

jetting a polaris 500 sportsman for altitude

jetting polaris atv for high

main jet size for a 2002 polaris ho 500

pilot jet high altitude

polairs atv jets sizes

polaris 400 jet size

polaris 500 ho at altitude

polaris 500 jet high altitude

polaris atv jet sizes

polaris carb jet size

polaris carberator jet sizes

polaris high altitude carbeurator

polaris main jet to small

what is in a pilot jet set

where is the mail fuel jet on a carb for a polaris 500

where is the main jet on polaris carburetor

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

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

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 Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
02 500 HO main jet size and pilot jet set for high altitude	datunk	Polaris Sportsman	3	06-20-2011 09:22 AM
Jetting for high altitude?	lincoln224	Polaris Sportsman	5	05-06-2011 07:10 PM
High Altitude Jetting?	lincoln224	Polaris Trail Blazer	0	05-03-2011 07:59 PM
Carb rebuild kit for high altitude	BIGC	Polaris Sportsman	3	11-23-2010 05:10 AM
Re Jetting for High Altitude	AZDesertRat	Polaris Sportsman	9	08-08-2010 07:08 AM

All times are GMT -8. The time now is 07:41 PM.