View Single Post
  #7  
Old 12-31-2009, 08:16 AM
jostby jostby is offline
Senior Member
 
Join Date: Oct 2006
Location: Spokane, WA
Posts: 748
Default

Quote:
Originally Posted by gasgasman View Post
Did you rejet for the different oil ratios?

More oil in the mixture leans out the fuel/air ratio.
So, in reality the motor was getting less oil.
The fuel is less/oil is more to make a leaner "burn" ratio but there is more oil in the mixture which means more lubrication for the bottom end and cylinder wall
__________________
jeff

'00 XC250 (mine)
LTS front and rear suspension, power valve cover, carb jet kit and rear chain glide, RB Designs head mod, BRP tall triple clamp, backyard foot-peg lowering conversion.
'04 EC250 (the kids)
(he can do his own mods haha!)
Reply With Quote