new KA-T. barely starts, pig rich - please help!

[gmember240]

so in the last couple weeks i've been working on turboin my KA motor on my s14. list of major things I installed:

-t25 turbo
-turbo manifold
-fmic
-370 injectors
-n60 maf

So basically my problem is the car will not start unless I give it some gas. Once it's started you must hold RPMs or they will drop and car will die. While it's running I noticed there is fuel spitting out the tailpipe along with a lot of smoke.

I've heard that with the N60 maf and the larger 370 injectors, a tune is not necessarily required. Is this incorrect? Is there anyone on here that runs a KA24DET without any sort of tune? Should I spend the money and buy an SAFC and wideband and attempt to tune it? Please any help is appreciated, I leave for school in two weeks and would love to take it with me. Thanks