As its late (ce2 same as mk3) it'll pretty much all plug in the fuseboard. The engine loom only goes bk to a few plugs anyway. There's a little bit of adaptation to be done on the loom, rubjonny is the man for that, or he'll talk you through it if your confident enough. Search on here, and cgti, and everything you could ever want to know is at your fingertips. Just for comparison, my 9a with kr cams made 158, and the abf on the same kjet settings made 159.5 bhp on the same rollers (dyno lottery), though that seems about right from what I can gauge, maybe see a slight increase if I have the w.u.r adjusted and afr's measured and adjusted again. Search and ye shall find