san merong nagmemesure ng a/f mixture ng carb

**spyghost** · May 29th, 2008 08:24 AM

Hi,

I have rebuilt my carb and I am currently tweaking it for appropriate fuel consumption. Although the car runs smoothly, I still want to get actual data for my A/F mixture. Tanong ko lang po is saan merong ganitong services? Sa gasolinahan wala, sa casa wala. Sa emission testing centers naman hindi nila covered ang A/F mixture.

Thanks

**fourtheboys96** · May 29th, 2008 07:30 PM

ndi pa ako nakarinig ng ganyang service sa carb.

nway, search mo yung post ni wildthing about DIY carb adjustment ng a/f mixture.

**rxbandits** · May 30th, 2008 02:33 AM

mahirap yata talaga sa carb the most you can do is learn to read the plugs...im guessing you already know that

**spyghost** · May 30th, 2008 07:59 AM

Originally Posted by rxbandits

mahirap yata talaga sa carb the most you can do is learn to read the plugs...im guessing you already know that

yup, i guess i'll have to settle for that move.

in any case, follow question narin, how would you know if you have the right quantity of a/f mixture in the cylinder (not the ratio, but the actual amount of mixture being burned)?

kung baga, how would i know if the cylinders are receiving the right amount of mixture volume?

**youngrider** · May 30th, 2008 08:51 AM

Pa-exhaust gas analyzer mo kaya, search the web na lang for more info. Dati ang sabi nila basta walang 'offensive kind of usok' at medyo nagtutubig yung exhaust ay ok yung timplada ng A/F mix. Saka dapat walang sabit ang takbo at tunog ng makina kahit low or high RPM ka.

**fourtheboys96** · May 30th, 2008 09:09 AM

Originally Posted by spyghost

in any case, follow question narin, how would you know if you have the right quantity of a/f mixture in the cylinder (not the ratio, but the actual amount of mixture being burned)?

you dont have to worry about this. the cylinder will receive the same volume of air/fuel mixture on every intake stage of combustion process. the variable factor would be the density (and of course mass) of the mixture since density of air varies accdg to the temperature.

if the air passage is restricted, the engine will just stall. try removing the air cleaner and block the carb with ur hand.

Originally Posted by youngrider

Pa-exhaust gas analyzer mo kaya, search the web na lang for more info. Dati ang sabi nila basta walang 'offensive kind of usok' at medyo nagtutubig yung exhaust ay ok yung timplada ng A/F mix. Saka dapat walang sabit ang takbo at tunog ng makina kahit low or high RPM ka.

ok din yan exhaust gas analyzer kung meron sa mga shops. baka sa emission testing center pwede. or amuying mo na lang yung usok ng kotse hehehe