Hi Matty. Unfortunately I have not proceeded any further from these posts. This is all due to my seperation form the Ex and fighting through the courts to get access to my girl. It is now finally all over as of 2 weeks ago. So now I will be pushing ahead, getting the porting done. Then all of the other gear will be installed (Cooler, Inj, Exh, Clutch, Blah Blah) then tuned by Dave... I really don't see that there can be much hand porting done to the housing. Besides boring the housing and rounding of the edges on the exhaust side. I will keep you posted...