Mar 26, 2018 #21 S Scaley Member Joined Sep 9, 2016 Messages 56 Reaction score 0 Points 6 Location UK wakers said: I ran my MT09 flat by leaving the lights on had an absolute nightmare trying to bump start it, peeps in my local dealership said you won't bump start it with a flat battery (I don't know why this is). Bought an optimate and job done. Sent from my Pixel 2 XL using Tapatalk Click to expand... Electronic ignition and fueling. Fuel pump needs to pressurise the system, but can't if there's no juice.
wakers said: I ran my MT09 flat by leaving the lights on had an absolute nightmare trying to bump start it, peeps in my local dealership said you won't bump start it with a flat battery (I don't know why this is). Bought an optimate and job done. Sent from my Pixel 2 XL using Tapatalk Click to expand... Electronic ignition and fueling. Fuel pump needs to pressurise the system, but can't if there's no juice.
