after chatting to a knowlegable chap on rotarys i went back to my engine builder to talk more about his porting, he spent all weekend researching to see how much further he could go, then spent monday increasing the size of the ports again, should be interesting as they are now exactly the same as these pics below and the info on what it should run like.
stock verses port

overlapped each other to see the difference.


the info on this says:

Same as port style 1, but with advanced port timing. Gives awesome power through the midrange and spools turbos a lot quicker. This is the port where your idle quality deteriorates. A reasonable idle of 800-900 rpm can still be achieved, but you’ll notice some misfiring due to the extra port overlap. Vacuum signal typically between 14 and 16” @ 900 rpm. This port can be customized to your specification. Gas mileage either stays about the same or decreases slightly, but 20+ mpg on a properly tuned setup is still attainable, depending on weight, driving habits, etc…. stock turbo(s) is inadequate and should be upgraded. you’ll see the best results with an engine management system.

also decided on my intercooler setup so now its just a case of waiting to get the money together to bolt stuff on