Quote Originally Posted by Jon Budd View Post
yup.. unless of course you do Mick's version of the synthetic conversion, resulting in a lighter piston and a longer stroke, in which case the larger TP may just be OK - but I'd bet it would still benefit from doing down to at least 3.5mm, if not the full 3.0
I ended up sleeving the transfer port down to 2.5mm on my O ringed 71mm stroked HW35, Jon.