I'm Paul and I have just picked up a 5PW track bike and I am also looking for a 4XV road bike for my personal collection. I did a track day at Rockingham last summer on a friends R1 track bike and I must say that I was amazed by the power even though it was an older R1 (4xv or 5jj I can't remember which), it was easily the most powerful bike that I had ridden and I've been in love with the R1 since then.
I am going to need some parts and maybe some advice for the R1 so I need to up my post count to try and find a part that I am after, is the right hand engine cover which has the oil filler known as the clutch cover? I need to find a replacement as mine is damaged

Paul