I have a b18c. I bought 12:1 race engineering pistons, I am getting headwork done and I am also using jun type 3 cams. If anyone with this kind of set up can give any info about fuel delivery I need some help. I hear I can prolly get by on stock injectors, with an upgraded fuel pump and a fuel pressure regulator as long as I get an Apexi afc with some dyno time. Some information would be nice.