I put a FuelPak on an 06 Bob and couldnt get the popping on decel to go away. I talked with the tech, who tried to be helpful but gave me their canned response to this problem (which I had already known about from previous searches). If I recall there were some tweaks to cell 19 and cell 23, though neither made any difference on my bike.
To sum it up, the FuelPak was ok for the money, but didnt give me acceptable running conditions. I ended up selling it on ebay for $150 and did a dyno/tuning job at the HD dealer ($800). However my bike runs great now and has much more power than before. The dyno tune was definitely worth it.
To sum it up, the FuelPak was ok for the money, but didnt give me acceptable running conditions. I ended up selling it on ebay for $150 and did a dyno/tuning job at the HD dealer ($800). However my bike runs great now and has much more power than before. The dyno tune was definitely worth it.