» Sponsors
Annitori DistributingTriumphPerformanceUSASportbikeTrackGearCycleGear.comRacerPartsWholesaleMotorcycle.com Classifieds!ShopTriumph.comBikeBanditbritishcustomsMotorcycle.com

» Sponsors

Trident-Exhausts.com
Please Visit our Site Sponsors Page

View Single Post
Old 06-03-2005   #6 (permalink)
CharlestonRider
New Member
Grand Prix 125
 
Join Date: Aug 2004
Location: Charleston, SC
Posts: 25
Thanks to everyone who took the time to look up the information for me in the Triumph service manual. Now that I am certain that the Haynes manual is correct, I will set my fuel level this evening at 1.5mm above the float bowl mating surface.

In defense of going through the trouble of setting the fuel level (rather than just setting float height) is that the fuel level in my 3 carbs is variable even though my float heights are all pretty close. So, very minor differences in float height can result in pretty significant changes in fuel level (which is very important in terms of mid-rpm performance). Ultimately, it is the height of the fuel in the bowls (and not the height of the floats) that determines performance.

Currently, I have my carbs in a vise on my benchtop and my gas tank on top of a milk crate (on my benchtop). This allows me to attach the fuel lines to my carbs and check the fuel level without having to reinstall them in the bike. So, I can be absolutely sure that the fuel level is correct when I put the carbs back in the bike.

Thanks again everyone for your help.

John
aka "CharlestonRider"
CharlestonRider is offline   Reply With Quote
 

Motorcycle News, Videos and Reviews
Harley Davidson Suzuki GSXR Honda 600RR Yamaha R6
Sportbike Forums GSXR Forum Honda 1000RR Yamaha R1
Sportbikes Forum Ducati Forum Kawasaki ZX R6 Forum
Motorcycle Forum Ducati Monster Kawasaki Forum R1 MessageNet

Powered by vBulletin® Version 3.6.10
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.