i've read some of the most ignorant posts on this thread.
i asked for help... not lame doubting bro-types with nothing to say other then "you're going to blow it up because no one is as smart as me..."
thanks for the actual help from everyone who actually had something intelligent to say. i've studied this engine for about two weeks now... and i've read the warnings, studied the advantages and disadvantages of porting (matching/reshaping), and studied the work of a lot of port jobs.
i've got a few hills to contend with here in charlotte, but i'd say about 3/4 of my riding is flat land, so torque will be nice to have when i need it.
i have a source for an 80cc gilardoni kit sometime this week. think the available torque will be better than the metra?