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F/s 27mm Keihin Carb And L.flywheel

Jessie Y

Super Veteran
@vindeatho7
bakit hindi ko mai-maximum ang RPM pagdating ng half throttle ko ayaw na tumaas RPM.
At 2nd gear hanggang 80 KPH lang ayaw na tumaas, and 3rd gear hanggang 100KPH lang. Dati sa stock carb ko 2nd gear 90 KPH, 3rd gear hanggang 105 KPM ko naihahataw ang sniper ko.
I check the jet 122 & 38, eto ba stock jet nya? Any tips, A/F setting at 1.25 turn counter clockwise.
 

john_carlo

Super Veteran
@vindeatho7
bakit hindi ko mai-maximum ang RPM pagdating ng half throttle ko ayaw na tumaas RPM.
At 2nd gear hanggang 80 KPH lang ayaw na tumaas, and 3rd gear hanggang 100KPH lang. Dati sa stock carb ko 2nd gear 90 KPH, 3rd gear hanggang 105 KPM ko naihahataw ang sniper ko.
I check the jet 122 & 38, eto ba stock jet nya? Any tips, A/F setting at 1.25 turn counter clockwise.
baka namumuwalan ng gas anung bore ang gamit mo
 

vindeath07

Super Veteran
@vindeatho7
bakit hindi ko mai-maximum ang RPM pagdating ng half throttle ko ayaw na tumaas RPM.
At 2nd gear hanggang 80 KPH lang ayaw na tumaas, and 3rd gear hanggang 100KPH lang. Dati sa stock carb ko 2nd gear 90 KPH, 3rd gear hanggang 105 KPM ko naihahataw ang sniper ko.
I check the jet 122 & 38, eto ba stock jet nya? Any tips, A/F setting at 1.25 turn counter clockwise.
bro,try mo magpalit ng jettings. ala kasi akong alam pagdating sa mga jettings, ask some good mechanics bro... nung binili ko salpak nalang and tono ng mekaniko ko. using stock bore,valve springs,rcdi and yypang cam 3rd gear 110kph saken full rpm..
 

Jessie Y

Super Veteran
bro,try mo magpalit ng jettings. ala kasi akong alam pagdating sa mga jettings, ask some good mechanics bro... nung binili ko salpak nalang and tono ng mekaniko ko. using stock bore,valve springs,rcdi and yypang cam 3rd gear 110kph saken full rpm..
OK, try ko mag-jettings.
 

Jessie Y

Super Veteran
tingin ko bitin yang main jets mo sir..dagdag ka alam ko 128 stock jets nyan...try mo ung 128-130 lang..
Tama ka paps, bitin nga, I change muna Pilot jet from 38 to 40 - result from 40 jet was good (40 to 45 Kilometer per liter city driving, pag long trip 52 kilometer per liter). Bumili din ako ng 42 for pilot jet (di ko pa na try, satisfied kasi ako sa 40 for everyday use)
Thanks for the advise Paps, next time ung Main jet naman.
 
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