i put in my jun 3 cams w/ toda valve springs and retainers last week. its a b18c5 with a mugen head gasket and 310cc injectors. ive heard that setting the cam gears to +3 for both i+e is optimum for the jun 3s on 1.8L engines, though i havent changed the timing yet. i romped on it for the first time last night and when i looked in my rear view, i saw more smoke than usual, black smoke. does this mean i am running rich? I am using a vafc to tune with but ive read that damn manual six times and i still cant figure out how to adjust the fuel delivery. any help is appreciated. Im scheduled for dyno time in early August.