Recent issues. Bloody fuel injection !!!!
But alas for my ignorance of injection.
So i did some up grades recently, LED Perf indicators.....awesome, LED Perf head light conversion @#$%%^^&& french cr$% but yay, got it in the end.
Still no sign of the rizzoma handle bars !! really !!
Upgraded the stepper motor as i figured it might be having issues, second hand unit.
Finally got my cold idle going but started developing an overrun at low rpm, below 3000rpm around town it would drop then surge going into low speed corners pulling 2000rpm wasn't ideal and would start idling at 2000rpm after putting fuel in, even when hot!!!
If rev to 3000rpm it would take 4 seconds to return to idle.
So went through the procedure of removing TB's and cleaned until sparkling,
refitted flushed stepper motor with gusto,
clean everything i could,
Balanced TB using gauges,
Awesome working nicely sort of
(now idling at 2000rpm again) and all over the show with idle speeds and surging badly again.
Crap to ride too.
Repeat and rinse twice no improvement,
Could be a sensor ?????
HHmmmm only thing played with recently is .....stepper motor.
Right, disconnect stepper from airbox, plug tube and zip tie.
Go for ride
Break out gauges, redo 4000rpm balance and idle.
Peachy.....just fu$^^&n peachy
Test ride (thrash the a%^e off it)
Idles perfect, pulls perfect, throttle downs perfect even under 3000rpm !!
Bloody stepper motors...