Matlock

Ok, I'll start with the turbo specs. T04b .70ar cold 1.00ar hot 60-1 compressor Hks cast manifold and Hks standard wastegate (10#) all on a ported motor. Anyways plans are to run no more than 14# and would like to stay around 10#. With 4x720, walbro, and regulator (parallel fuel mod), could I get away with just an S-AFC? I know a stand-alone is suggested and would be saved for, but for about 6 month to a year would it work. Basically the EMS is going to give me some ignition control, but would I need it right away? BTW I am only looking for 300-320hp. Thanks in advance!

Steven