[dsn_klr650] jet kit and tuning...

[Mark]

It is my understanding that they are different, and the 140 Dynajet my still be richer than the 148 stock jet. My leaner setup is in reference to the many folks who stick with the 150 DynaJet with the needle raised to the max when they get the aftermarket exhaust and K&N filter. Mark B2 A2 At 7:26 AM +0000 7/09/2000, Jim Hyman wrote:

>Mark, > >Do the DynaJet main jet numbers (sizes) exactly corresspond >to the stock Keihin jet sizes? In all the DynaJet posts, it >appears that most are using leaner Dynajet main jets (i.e. >smaller numbers) than the stock KLR main jet size. > >I'm so confused. > >Professor A9 Federal Way, Wa. [USA] > >-------------------------------- >--- Mark wrote: > >> It's my position that many folks are running way too rich > which the assumption that an aftermarket exhaust and a K&N > filter makes the engine a real breather. So far, after > playing around for a year, I currently feel that my leaner > setup works best for my Tengai: a Trapp IDS with 18 discs, > K&N, backfire screen pulled, 140 main DynaJet with the > needle way down in the collar with the E-clip second from > the top. I'm consistently getting 44.7 +/- 0.2 mpg in a > hard mix of highway and city driving. > >------------------------ > Kurt Simpson wrote: > >> >Rotated the carb and put a 142.5 and increased the discs > to 12 (just for experiments sake)...now runs even and > pulls hard throughout the range...but not quiet as much > gusty as with the 145 and 8 discs...I decreased the pilot > jet to 13/4 and am now getting a bunch of "popping" on > deacceleration. The bike starts w/o fuel enricher so I > suspect the needle is very aggressive even though it is > in the middle notch. > I have a dial-a-jet and that is probably the next step > as you have to adjust the main on the leans side. > > >------------------------------------------------------------------------ >Old school buds here: >http://click.egroups.com/1/5536/6/_/911801/_/963127600/ >------------------------------------------------------------------------ > >Visit the KLR650 archives at >http://www.listquest.com/lq/search.html?ln=klr650 >Support Dual Sport News... dsneditor@... >Let's keep this list SPAM free! > >Visit our site at http://www.egroups.com/group/DSN_klr650 >To unsubscribe from this group, send an email to: >DSN_klr650-unsubscribe@egroups.com