PAJ2 & AFR Screws

[adambweird]

Stupid question bur im still learning carb tuning, lol. Will the size o f the PAJ2 affect the number of turns out on the AFR screws? Currently the screws dont seem to be doing anything.

 

[veebooster]

Stupid question bur im still learning carb tuning, lol. Will the size o f the PAJ2 affect the number of turns out on the AFR screws? Currently the screws dont seem to be doing anything.

I may be wrong here but I believe the A/F screws just control the amount of mixture, the PAJ2 size will affect the ratio.

Dale

 

[maleko89]

Dale is correct.

 

[thor_eyerdhal]

A/F Screws affect idle circuit ratio too, just look a wide band gauge

 

[maleko89]

Should have known better since if you increase the opening the carb is able to pull more fuel out of the bowls.