Re: 849cc too big?

Posted by 2tires on
URL: http://vintage-and-classic-hondas.81.s1.nabble.com/849cc-too-big-tp460348p460349.html

do not 4 get to rejet and if you go bigger than 850  you will have to change your exhaust system...836 works fine with a factory  exhaust...also you will not get any where near the performance you are  looking for unless you  install a new cam...that holds the exhaust  valve open a split second  longer..called a  "mild cam" ..cost  of cam is just under $198.00  .. and a 836 kit is about $600.00  to most people..installed..