materials needed
1. Toyota-Denso idle-up auxillary air valve (part no.) 88691-17030, last time I asked this sells for 750 petot sa evang
2. 1/4" Fuel hose, mga 4 ft, 5 ft na bilhin nyo panigurado
3. 1/4" T-pipes, ask around aircon repair shops, they usually have this in stock
4. zip ties
5. gauge 18 wire para sa line going to the aircon compressor
connect the lower hose to the T-Pipe tapping into the hose from the Valve Cover to the intake manifold

connect the upper hose to the T-Pipe tapping into the hose from the intake tube to the valve cover

full view of the hoses connections
How to set Idle RPM.
1. With aircon OFF set the Base IDLE by turning the BISS screw on the manifold.
2. With Aircon ON turn the screw on the Toyota Idle Air Valve to get the desired RPM while aircon is ON.
andali diba? Oh i-DIY nyo na. di siguro aabutin ng 1500 petot ang magagastos mo.