318 Input and help...please

So im almost done with my build..need help deciding some key factors..first off this is my first v8 build,im a vw tech so some stuff is new....
so here is what a i have so far..

76 318 came out of a truck it was blue..
.40 over with sealed power flat top with valve relief cast slugs,zero decked
273 forged crank with stock rods everything was cleaned and balanced buy hubbard machine shop in hayward ca.
eddy heads with 63cc chambers mild port job fel pro 39cc gaskets i think
lunati cam 60441 272/280 advertised 243/251 @50 546/566 lift 110 lsa
eddy air gap manifold
mopar oil pump
lunati true double roller

thats what i have so far ordering prw 1.5 rockers this weekend( not the alluminum ones )forged i think.not useing those 273 rockers pictured..
so i want input on h.p i calculated 10.4 to 1.this will be in a 69 dart g.t 904 2800 stall with 3.91 ...

i need help finding push rod length..picking a good hei unit not a box..what fuel pump to run..and was thinking of a 750 vacum advance not sure what brand input wanted..

also what balancer to run..there are like a 1000 rangeing from $60 to$500
just need something to work trying to stay in the 150-200 range..

this build got a little out of control,was going to do 360 heads but i got a deal i couldent refuse on these new eddys..so im running out of money and want to finish this thing..thanks fabo couldent do it with out you guys..:prayer: