I have a 06 Road Glide with stock 88 and procharger on it, making 136 hp and 110tq. Taking it off. Customer, who is good friend, likes the idea but hates the noise. This is also a FBI built bike and they do a ok job, but they left the wastegate hanging right under the unit, and with no extention on the exhaust side so when you go off throttle all the boost as well as noise comes out right beside your leg. This makes long trips very hard to take, as well as riding on his left side as i did on the way back from sturgis this year. Didn't last long had to hang back a ways. Check your filter, bet its smashed in the air cleaner, looks like the element they use is larger the the enclosure. Once you smash it they tend to not hold shape and stay in place btw. Also has a complant about the bike being very heavy to the left. I would agree. Between the huge primary and belt setup, the charger, and the fact that there is a 5/8 to 3/4 inch off set for clearence, and the 200mm Fatbagger rear tire it rides like a older long chopper with a fat back tire. We only got down to the compancator tonight, but its huge, very long and looks like it would make allot of pressure on the crank since the inner belt for the charger rides about 3-4 inchs out from the primary chain. Oh there is another thought, looks to me like you have to remove the whole setup to replace the chain, or the drive belt if you brake it with all this power. They also space out the floor board of course on that side adding to the weight hanging out there. I will see if I can get some pics before we get it all tore off. We are doing him up with a stroker 103, forged crank and pistons, and the heads are headed to R&R to get a stage 5 rework done. Larger throttle body and 585 cams so far. As well as replacing the all the primary parts and outer cover. Oh and air cleaner too. Bike has no low end, none. And it comes on after 5000 and you can hardly help but hit the rev limiter. We will see how it turns out. Btw the Procharger setup is for sale, has less then 4000 miles on it. $3000 and he might take less. Let me know if you are intrested.