I am rather new to rotary engines and I keep hearing about a bunch of different kinds of ports that can be done to them (street port, bridge ports, ect). I was just wondering how many different kinds of ports there are and what the advantages and disadvantages are to each.

 

http://www.rotaryengineillustrated.com/porting/15.html

Get your learn on. Use the search function in here also, theres a wealth of knowledge already written in here, you just have to look through it.

~Mike............

 

btw, on that page, there listed bassAackwards. Start from the bottom up (oldest date first, flow bench testing, then stock ports, then mild etc etc )

~Mike...........