Those wanna covert from SOHC to DOHC for 4G9X series engine... can gimme a buzz... I have a 4G91 head, full set, everything needed for the conversion.... interested PM me... installation can be arranged.
Currently the double signal button malfunction after I open it up. I tried to put it back, but it doesn't work after that. Please show some proper instruction to fix it please ><"