Honda TRX Forum   Honda TRX Forums Header Right

Go Back   Honda TRX ATV Forum > Honda TRX Tech Garage > Engine/EFI/Drivetrain

Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 08-07-2010, 11:13 PM
Junior Member
My Ride: 86 trx250r
Feedback Score: 0 reviews
 
My ATV: 86 trx250r
Member #483
Join Date: Aug 2010
Location: Lehi, UT
Posts: 1
Thanks: 0
Thanked 0 Times in 0 Posts
View ironmanshane's Photo Gallery(0)
Default Jetting problems on my 86 trx250r

I just recently moved from Oregon to Utah, with an elevation increase of about 5,000 feet. My quad ran perfectly in oregon. I took it to local honda world to have the rejet it for me because of the move. When I got it home it fired up right away. As I ride it and go through the gears it seems like my powerband hits really really early and it won't idle no matter how long I warm it up. Any ideas? I want my bike to run the way it was before.
Reply With Quote
  #2  
Old 08-09-2010, 03:16 PM
Masterlink's Avatar
Junior Member
My Ride: 2011 RANCHER 420 4X4
Feedback Score: 0 reviews
 
My ATV: 2011 RANCHER 420 4X4
Member #484
Join Date: Aug 2010
Location: WV
Posts: 16
Thanks: 1
Thanked 2 Times in 2 Posts
View Masterlink's Photo Gallery(0)
Default

Bigger pilot jet.you need more fuel at higher altitude.i would say they only changed the Main jet.you might try backing out the air screw.if that wont straiten it out.bigger pilot.
Reply With Quote
  #3  
Old 08-10-2010, 12:34 AM
69quadracer's Avatar
Senior Member
My Ride: 07 TRX450ER/07 Grizzly700
Feedback Score: 0 reviews
 
My ATV: 07 TRX450ER/07 Grizzly700
Member #17
Join Date: May 2009
Location: Southaven.Ms
Posts: 330
Thanks: 14
Thanked 27 Times in 24 Posts
View 69quadracer's Photo Gallery(0) Send a message via ICQ to 69quadracer
Default

Hate to say it but it won't ever run like it did in oregon, high altitudes kill a motor, you will be able to get it to run better than it does know, good luck.
__________________
07 TRX 450ER 14/1 CP piston/ +1 valves intake & exhaust/ 208 web cam/ High Rev valve springs/ potred & polished/bored carb by DASA/ DASA Classic exhaust / Leagers +2 MX Lt a-arms/ Ohlins Lt front & Fox Podium X DSC Rear shock and LSR DC-6 linkage/LSR duel row carrier/ G-Force axle/ Pro Armor skid & rear bumper/ Hiper Bead locks/ Quadcross Pro's/ Houser +1 stem/ Precision stablizer/ Pro Taper Fat bars/ ASV levers/ Quadtech hump seat. My trail ride is a 07 GRIZZLY 700 !
Reply With Quote
  #4  
Old 08-16-2010, 10:46 PM
Helmut's Avatar
Member
My Ride: Foreman 400/Grizzly 660
Feedback Score: 0 reviews
 
My ATV: Foreman 400/Grizzly 660
Member #407
Join Date: Jul 2010
Posts: 48
Thanks: 0
Thanked 15 Times in 12 Posts
View Helmut's Photo Gallery(0)
Default

Quote: Originally Posted by Masterlink View Post
Bigger pilot jet.you need more fuel at higher altitude.i would say they only changed the Main jet.you might try backing out the air screw.if that wont straiten it out.bigger pilot.
No, you need a smaller jet at higher altitude. There's less air at higher altitudes, so you need less fuel to keep the air/fuel mixture where it needs to be.
Reply With Quote
Reply

Lower Navigation
Go Back   Honda TRX ATV Forum > Honda TRX Tech Garage > Engine/EFI/Drivetrain


Search tags for this page

honda 250r jetting

,
honda trx 250r cuts out at powerband
,
honda trx250r forum
,
how to make my trx 250r run better
,
trx 250r
,
trx 250r forum
,

trx 250r forums

,

trx 250r jetting

,
trx 250r stock jetting
,
trx 250r won't idle
,
trx 250r wont idle
,

trx250r forum

,
trx250r forums
,

trx250r jetting

,
trx250r pilot jet
,

trx250r stock jetting

,
trx250r wont idle
,
what jet should i use on my trx250r
,
what jetting use stock carburetor honda trx 250r
,
when my trx 250r warns up it cuts out
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


» Discount Tire
» MotoSport.com
ATV Accessories

Powered by vBadvanced CMPS v3.2.2

All times are GMT. The time now is 06:04 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2012, vBulletin Solutions, Inc.