So after spending quite a bit of time and parts trying to improve my 2001 r1150gs battery drain I bought an Enduralast kit from Euromotoelectrics in the USA. Cost was about $20 plus whatever import duties.
So I fitted the kit a couple of weeks ago as directed without removing the existing battery cable. So one lead to starter motor and another to the main engine earth lead which is on left upper rear of engine case.
The main earth point on my bike is just accesible through a gap behind the airbox snorkel. You can just get a cutdown allen key to losen the original hex allen bolt which I replaced with a hex bolt.
Bike now starts first or second press with no strain on battery and no resetting of the clock as had been previously. I am not saying every bike would benefit but mine certainly has.
So I fitted the kit a couple of weeks ago as directed without removing the existing battery cable. So one lead to starter motor and another to the main engine earth lead which is on left upper rear of engine case.
The main earth point on my bike is just accesible through a gap behind the airbox snorkel. You can just get a cutdown allen key to losen the original hex allen bolt which I replaced with a hex bolt.
Bike now starts first or second press with no strain on battery and no resetting of the clock as had been previously. I am not saying every bike would benefit but mine certainly has.