I got the 71 xlh started today. It's poping out of the front pipe. Seems like it's using alot of gas also. pulled the plugs and the front looked clean and back plug was black!!! I'm using a stock 96 flh cv carb, v-tech ignition, and a 5ohm coil single fire, and drag pipes for now. Didn't ride it, still on the table lift. It seemed to be misting out of carb (back pressure) but it had great throttle response. It also seemed that the back cylinder got hotter than the front( odvious from the looks of the plugs) Any input would be great. It's my b-day sat. and I wanted to ride. Been working on it for 2 yrs now. How do I adjust the cv-carb, and what jets should i be running? any other thing i should check? Thanx in advance!