lancer_ajai2, yes i'm using the diagram on that web site and i'm not using any piggyback just afr to increase the fuel presure.... but i think better use afc or change to bigger injector coz high fuel presure not healthy for fuel pump....
This DIY was done over a year ago, so I thought it will be cool to share with everyone. Mine was falling off as it has been years. So I remade them with car-wash sponge and it works very well, good as next to...