These seem to have good reports for anyone wishing to upgrade their 640 alternator output.
No need to change the voltage regulator, just plug and play I've never needed the extra output myself but if you wanted heated jacket and grips on etc. it could be just the job.
I asked how much shipping to UK would be but need to go through the purchasing phase to get a figure.
http://www.electrosport.com/dirt-bi...tator-ktm-400-640-lc4-high-power-3-phase.html
No need to change the voltage regulator, just plug and play I've never needed the extra output myself but if you wanted heated jacket and grips on etc. it could be just the job.
I asked how much shipping to UK would be but need to go through the purchasing phase to get a figure.
http://www.electrosport.com/dirt-bi...tator-ktm-400-640-lc4-high-power-3-phase.html
