chriswilliams
Registered user
I took Nel to the dyno today to do a before and after run with one of Johns chips
Run 1 was pleasantly surprising with 76 bhp at back wheel but weak fuelling between 2500 and 5500
Opened up the ECU and found that the bike already had a chip in it
Fitted Johns chip ( after working out that the BB chip was a 2 part affair and panicking a bit when it would not run ) and that fixed the weak running and gave me a little more across the range .all in all very pleased
Run 1 was pleasantly surprising with 76 bhp at back wheel but weak fuelling between 2500 and 5500
Opened up the ECU and found that the bike already had a chip in it

Fitted Johns chip ( after working out that the BB chip was a 2 part affair and panicking a bit when it would not run ) and that fixed the weak running and gave me a little more across the range .all in all very pleased