RX-7 GT

is this setup okay.....
i want to use this as a temporary setup till i order my haltech. im cutting corners here i know, so please just give me your opinion.

50k 13bt engine (hurry, email me ryan
13b-rew upper intake mani (hopefully)
garrett to4e 60-1
custom 3" dp
walbro fp
n1 single
custom spearco
undecided bov
undecided clutch
hks manifold
hks 10psi std wastegate

and for temporary engine management/fuel haltech f5 fuel comp or the old school hks aic if i can find it with 2 additional 850cc's in the pipes.

what do you think about the additionals? could i get away with maybe just bigger secondaries and ditch the additionals? maybe use a safc? whats the max duty cycle and injector size the safc can handle?

also running at 10psi, due to the wastegate...thats how i want it.

tia
brandon