Figured it was time to get this thread up on the front lines again!
Some additions. I slapped on a FCR41 this weekend. Like Gabe(?) reported, incredible bottom end increase w/lightning quick response. I'm amazed at the difference over the stock carb (w/o a choke). Even with the GTT cam, the bottom end hit is way more than bone stock, very noticeable mid increase and top, well I didn't have a long enough area to really stretch it out - yet. It completes the whole 440 & cam combo. There's now more of a difference between my modded 400 and a stock one, than my wifes 250EX and a stock 400. Took the better part of a day to sort out the jetting, but it was well worth it. Dollar for dollar probably the best motor investment yet.
Mods: Big Gun FS w/MM quiet core, no lid , K&N, FCR41, 11.3:1 440 and Web 479 cam, porting, no choke. Works TRS fronts & Ultracross rear shock, a few other goodies
450R,250EX, Blaster, Banshee