sr20det Holset- spare a few help's?

[irun240sx]

Stock Redtop(255walbro,hks-ssqv,fmic) running 12psi-previous owner's work- been driving around with a blown turbo for a month+half......... i've been working on putting a HY35 in there. SO far i have
the turbo,
1.3mm cometic hg,
arp studs,
550 pinktop injectors,
n60 maf,
topmount gsp exhaust mani,
recirculated ebay rs bov,
60mm ebay external wg,
topfeed fuel rail,
and oil cooler i think thats all i need.. (input?)
i plan to Hitemp spray and heat wrap it all for cooling and get a new clutch. Now, i need some help with the tuning part since im on a minimum wage budget and i have no idea what im doing. i took this quarter off to fix it because its my only transportation. I read that ROM tuning is cheapest so im willing to go buy a moates daughterboard and G840 programmer if it's possible for me to learn and apply in 10 weeks.. (input?)

LAST resort is to send enthalpy my ecu and get a safc.. Cheers! +happy new years!