harley metisse
XS650 Member
Hi all, I'm new to this forum, but have rebuilt more than a few xs650's over the years, all back to standard though.
My query is this - what is the story with going up to a 840cc engine size ?
Tony Hall of Halco was the guru on this, but alas that avenue is now closed, so who else knows about these things ?
I should say, the engine to be "breathed on" is a 447 series motor if that makes a difference.
Cheers
My query is this - what is the story with going up to a 840cc engine size ?
Tony Hall of Halco was the guru on this, but alas that avenue is now closed, so who else knows about these things ?
I should say, the engine to be "breathed on" is a 447 series motor if that makes a difference.
Cheers