To be honest, there is not much porting there, its just been cleaned up.

The only place the mixtures are near correct is at 6300rpm. You shouldn't need to go any richer than 13.0AFR or .90 lambda at full throttle.

Cams need to be dialled in regardless of what gears you use. I've seen the location pins indexd wrong from cam manufactures and by your comments realy dont know where your cams are set.

Having said that they must be close as the torque curv does not look that bad