Well I just want some constructive input so let me know!

Thx

 

Pics of the irons.

 

One more or so.

 

Not bad at all. Just get use to folding over the closing edge of the port to protect the inner sideseal when the rotor is closing the port. show us some tunnel pics. the inside of the runner.. the inside of the port is also very important. you need to help that air/fuel flow into the rotor chamber with the less amount of resistance as possible. You need to visualize how you could port to help that air/fuel slide right into the rotor chamber. Increasing CFM in relation to port size is also KEY..