Health check

[Honda30]

For bro who have installed VAFC or similar piggyback, can I know the normal value for the following?

a) RPM when idling (aircon off)
b) RPM when idling (aircon on)
c) Vacuum reading (when ignition is on but engine off)

[daboy14]

Aircon on = 700-750rpm
Aircon off = 750-800rpm
vacumm wen ign on is 10 i think..

Mine is still manually installed at the
intake manifold near iacv.. Btw eg6
b18b gt28

[Honda30]

Aircon on = 700-750rpm
Aircon off = 750-800rpm
vacumm wen ign on is 10 i think..

Mine is still manually installed at the
intake manifold near iacv.. Btw eg6
b18b gt28

Oh..vaccum is -10 u mean? I though should be 0 instead..mine most of the time around -4 to -5..at times around -8 to -9.

[daboy14]

Yep.. Maybe because my guage us not calubrated
well thats why.. Its -10 btw..