i'll try to explain these carb's better and why i went with them .....
in the past when riding with pat with his BB kit man his bike was fast and i mean fast from a dead stop to 5 gear he could easy get 150 feet a head of me np at all !!!!! and i could not keep up with him ..
SO I LOOKED FOR A CARB THAT I MITE BE ABLE TO MAKE WORK ON OUR BIKES AND GET GOOD GAIN'S SO I WENT WITH A FLAT TRACK CARB.. 36MM MIKUIN FLAT SLIDES...
this past year with the mikuni's i was able to keep up in fact from a stop to 5 gear i was only a few feet behind not a 150... these thing pull and respond much fast then our stock one's... was he still faster then me hell yes...
so for under $500.00 i got a great set of carb's that have a wide range of adjustment..
now for them hrs 42 they will run you about $1500.00 but its a very nice set up....
but once i get my head work done i belive it will make this carb set up run much better..
BIKER