So a kid that helps me out around the shop wanted to port his own eagle heads he is going to put on an older 5.7

I notice the bowl has a big machine cut in it that I havent seen before.

I flow the head and its the best damn eagle head I have flowed. Being that he has very little experience porting this turned into a blessing.

I checked my other eagle heads around the shop and none are like his set. Flow numbers untouched are
.1 78
.2 135
.3 207
.4 263
.5 300
.6 325