[Richard L]

What is your target power?
assuming you will be running M50/W50. You should be running approximately 15-20% of your fuel flow, ie 1050cc/min.
I recommend running 7 jets, 6 for port injection and the other one for IAT cooling.

You need 6x 110cc checkvalve jets and one 0.8mm for inlet cooling. Aquamist HFS3 (recommended) reads the IDC signal from one of your fuel injectors to meter water/meth flow.