Hi having problems with my injection pump 08 650 vstrom , originally having a power restriction rev limit which gradually
got worse down to 35mph on the run into the garage for servicing, this symptom came back after 3 months and again restricted power so fitted new pattern injection pump / filter , this started whistling after a while so original was refitted with a new fuel filter, at the bottom of pump for my France trip . this lasted until 2 miles from home and gradually lost power again,.
new pump brought and was fine for a few days then the whitelisting started again , full power, just the constant whistling again make's the bike one ride able due to the noise , and yes I do use ear plugs all the time .. hi pressure filter has been back flushed and blown out with air line every time ,new regulator fitted along with new pump seals ..
don't like the idea of drilling the fuel filter , any suggestions .