the new EFRA ruling on pipes comes into effect for Offroad from May 31st
the BRCA are supposed to be adhering to these guidelines but as none of the new style pipes are readily available yet they are allowing us to run 2007 spec pipes for another year!
anything you have already will be unsuitable under the new construction specs so will be un-usable for BRCA National events in 2009
copy of EFRA letter with the design differences illustrated
http://www.efra.se/news/download/200...ept-2007V2.pdf
of course at regular club meetings you can pretty much run what you like
enines are only restricted to size so its .21 only
the other main thing you'll have checked anywhere is fuel tank capacity!
125cc including all lines & filter!