Thats right bro! using 107.5/22.5 now with stock airbox and filter.. must get the right tool however to even out the porting on the carb hehehe FOR BETTER performance
hi,fo ur info,ive open up my carb n the main jet is 105!My bike is original hand clutch n its the Thai Spark!..But im not sure bout the pilot jet cos i cant see the number clearly..Does anyone know?
thanx bro trax..Its interesting that the Thai manufactured Spark has 105 main jet already installed as factory seting..Thats why gona oder 107.5 n 110 n pilot 22.5 from u so that hopefully my bike would perform better..Btw,do i have to tune the a/f screw n change the needle setting if i install these jettings?So 3 questions i had in mind bout the tuning regarding stock engine wth:1)stock airfilter wth stock pipe 2)stock airfilter wth open pipe 3)racing filter n pipe..N all these using racing coil and platinum/iridium plugs..Hope u get what i mean..Thanx bro,gona do business wth u shortly..
Pilot Jet size #15
Pilot Jet size #17.5
Pilot Jet size #20
Pilot Jet size #22.5
Pilot Jet size #25
Main Jet size #100
Main Jet size #102.5
Main Jet size #105
Main Jet size #107.5
Main Jet size #110
Main Jet size #112.5
Main Jet size #115
Main Jet size #117.5