Hi guys, i write from italy, two years ago i install in my B12 2003 a stage 2 holeshot with all nedeed extra parts (timing advancer, full flow hexaust etc..)
I found a very very good setup for the main jet and the needle, and the bike works very good.
But under 2000 rpm the bike "miss" a bit, and i get absolutely no substantial difference screwing or unscrewing the pilot screw.
From 3 to 4,5 turns nothing really changes. if i use the bike for a sunday "road fast driving" i do not care, but now i use the bike every day for go to work and driving in the city is a little annoiyng with this problem.
The main jet is the biggest one that comes with the kit (i think 147,5 if i remember good) and the peak power is excellent.
The pilot jet is the 17,5 instead the stock (15) like suggested (because of i live under 3000Ft of elevations)
How can i do for understand whats going on ? I exclude problems like dirty carbs or mounting errors.
I can try to mount the stock pilot jet but i'm afraid because of they may "broke" my settings at middle rpm, i'm tired to remove the fuel tank...