sry i got no diagram but im sure the installer in the workshop will know wut to do and how to set.......yes if controls yr air and fuel .....price is now rm 130 ....
im not sure..i think its the price ..1 button one was the 1st version of afc.....
this one im selling was formetly installed in a wira evo 1 ....so im sure its a good product.