Help Jetting for TB 26mm on Race 106cc

OLDSCHOOL · Jul 13, 2006

Well, I know we have resolved the Issue with the TB Parts......Went with Plan "B" Below is a Sound clip of the Motor and pictures below.....what do you think?

http://s28.photobucket.com/albums/c221/precision50/?action=view&current=Oldschoolmotardbuild.flv

^^^^^Movie^^^^^

Dont even ask what the Size Motor it is, I'll never say but its a F-ing Monster and it F-in Goooooo's Ya Baby!

Hope You like it Brian......He He He I cant wait to see it go on Tuesday Nite.

nickdog · Jul 13, 2006

Back to the carb issue. I have a 125 thumpstar with a tb 26 carb i ran it with what ever pilot jet was in the carb cause i dont have another. the main i put a 110 on the bottom it pulled hard and just fell off on top and i have a rotor kit on it so it revs out i would say it was only revving out to about 8500 -9000 and would not rev more it would like shut down. plug had a little black on it so tried a smaller jet but was the same. the staock carb is a mikuni 22mm with a 97.5 main jet and neele all the way up (clip at bottom) and it pulls hard all the way through the rev range and the plug looks perfect. i live at 6000 feet above seal evel and that works good up here. at coast level i run a 105 main and with the clip at bottom and that is a little rich. So i am not sure what to do with this 26mm carb should i try and go with a bigger main jet or what.

Thanks..

millbillyfiddy · Jul 14, 2006

a13x said:
Get that motor fixed up so we can really race... you know... now that I gotz a lil 88cc action helping me out.. which still gets spanked on the straights by you boys and your insanely ill 106'ish rigs!

However... that lil 88 did post the 3rd fastest time of the night behind Ablaza on his 155 and Gronowitz on his big Kawi

ahaha. You know I'm just busting your shit. Great seeing you and Bert last night and I'm bummed I'll be missing our races next weekend. Hey... it's MotoGP man! Look forward to you getting that bike sorted out and all of us having a good battle in two weeks... possibly on the Megatrack.. oh boy!

wish you were going to be there its going to be hell now did ya listen to the oldschool clip of that thing. All I have to say is lookout #18 is going buy ya all tuesday night!!!!!!!!!!!!!! Big thanks to my main man oldschool without him this would not be possible. Thanks for a 106 killer because I wont tell what it really is.

OLDSCHOOL · Jul 14, 2006

Thanks Man, Ya this is more like it Not F-in around anymore with piddaly Sh!t Bizz-ness as usual Your on a Search & Destroy mission for Tuesday....He He He.

WHAT!!!!!

Later-OLDSCHOOL

mx470 · Jul 14, 2006

that thing is just a toy!!!!

you better be tellin what it is-after everyone hammered me on what i was runnin...til tuesday.

millbillyfiddy · Jul 14, 2006

till tuesday

OLDSCHOOL · Jul 14, 2006

Going to look into getting the Sava Racing tires, The Dunlops are surprisingly getting real wooped.

OLDSCHOOL · Jul 14, 2006

mx470 said:
that thing is just a toy!!!! you better be tellin what it is-after everyone hammered me on what i was runnin...til tuesday.

Tuesday nights track wont have any flow to it backwards thats for sure, going to have to rely on pure power!!!!

fatcaaat · Jul 14, 2006

Your answer is the z50 piston

OLDSCHOOL said:
Ok So im asking.....Do you think a superhead piston will solve the problem? The head appears to have a dome big enough for the piston. i can tell you that the Piston works with the AHP Head and Lifan heads off the 86cc motors.

If the combustion chamber is the same as before, with just some new valves, your answer is probably to get the z50 piston with the dome. I have run a dratv short rod stroker and the e22 head with the z50 piston. It makes 12.5:1 compression and runs awesome. Dratv has them in 51 and 52mm bores.

OLDSCHOOL · Jul 14, 2006

fatcaaat said:
If the combustion chamber is the same as before, with just some new valves, your answer is probably to get the z50 piston with the dome. I have run a dratv short rod stroker and the e22 head with the z50 piston. It makes 12.5:1 compression and runs awesome. Dratv has them in 51 and 52mm bores.

Hey,

Thanks for the info But I S-Caned the 106cc Idea and we went "Wake-up Call" with the Motor....Man I cant wait till Millbilly runs this at the Indoor Motard track on Tuesday its real Crazy power now.

A lot of guys come around looking for 88cc kits so I have a Piston and Cylinder to use........

fatcaaat · Jul 14, 2006

Then, if you don't want that crank anymore, give it to me. PM me if you are looking to get rid of it. I am in need of a crank.

Help Jetting for TB 26mm on Race 106cc

OLDSCHOOL

nickdog

millbillyfiddy

OLDSCHOOL

mx470

millbillyfiddy

OLDSCHOOL

OLDSCHOOL

fatcaaat

OLDSCHOOL

fatcaaat

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