stumble bumble

[achesley43@ymail.com]

One of the best I've seen on Carb operation. Sure beats what Mikuni and Amal put out in the 50,60 and 70s when having to deal with carbs all the time. Use to have a Smoothbore write up by Mikuni in the 70 s that was pretty good at getting a person to understand it. Achieving the perfect mixture > Then at the end, says, alter you timing by a few degrees up or down and start all over again. All the lower systems bleed into the upper systems. Just love FI after many years and hours and dyno runs attempting the best carb settings. Sigh! Plus, not too much particular now, but, much older and lazier also. Andy in Jennings, La.

--- In DSN_KLR650@yahoogroups.com, Michael Martin wrote: > > Robert, > > Here's some info on how the carb operates: > > http://www.gadgetjq.com/keihin_carb.htm > > It indicates that the pilot jet has an effect at up to abut 1/4 throttle (see illustration at Part II). > > Mike Martin, > Louisville, KY > > > > ________________________________ > From: RobertWichert > > > > > OK, I ask again... > > Isn't the pilot jet totally out of the picture at part throttle? > > [Non-text portions of this message have been removed] >