not sure mate ? member of oswestry club and ride a few mid wales . mates with the richards clan and pete morris , my mate lives in oswestry
but i live in bedfordshire
had a similar problem at the brieden hills hill climb section . thought it was a fuel starvation problem, but the cure only came to light a a similar but steeper section at the 2 day at 600 acres,
traced it to low float level worth a check
wonderboy you talk a load of b8ll8cks leaded fuel will do the opposite to what you say. unleaded also has a lower octain rating if you kow what that is
