Hi again, I am from Serbia and sorry if my english is not good. I have trouble with my Daytona 955i 2006y she does not get it pulse on injector. I check conection, wires, everything is fine constant + is present. but negative it is not. if somebody can help I'll be grateful. thanks Radovan
Not too sure on your bike but I think they’re all fed signals directly from the ECU. The +ve feed is from the main power relay and -ves switched. Have you got Tuneecu to connect to the ECU and read codes? Have you looked at the connection at the ECU, for bent or broken pins? Also check the Crank Position Sensor connection, r/h side coming out of the top of the side cover.
Injectors are usually fired by a pulse on the negative side so you will only see a signal when the engine is running, its normal to see the 12v+ side with ignition on, and you will normally need an oscilloscope unless you have some ECU software then you will be able to log injector pulse width etc.
I have broken wire on contact of mass on the housing, problem solved. Does anyone know how much compression should be per cylinder? thanks
Radovan. Welcome to the family. Glad you are sorted. Do drop us a picture of the steed. Ride Safe & Enjoy Joe.
In what context? are you talking ratio or are you talking compression test reading? if the latter it really depends on ratio and things like volume, but as an average most should come back at around 140-160psi if in good condition.
Yes I do , I have aftermarket silencer Akrapovic and the sound is WOW . Ok, thanks. Tomorrow I’ll check and see condition (odo 45000km)
Yes all 3 cylinder have such compression. I check ignition coil and it's ok spark plugin - ok injector now is ok timming perfect But it will still not start. Can anyone help? Thanks
Have you got an alarm/imobiliser fitted? have you checked the lock out switches etc, does the starter actually turn the engine.
