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....
Type: SW20 Turbo
Engine: 3SGTE
Version: 3 or later ... 4 channel break
Mods: Don't care
Color: Don't care
Budget: Depends, if the right mods RM4X,XXX - Max RM45 K
if not the parts i want, less than RM40K...