Start up Tune Help please
 

So I wanted to know if when doing a simple start up tune if I could just take the stock tune and then just adjust the injectors and what not or what else is best to change, Here is my setup, all never ran new. 2.3L, HTA 35R ( ok this came off a car with 5000 miles) Built head, 280/272 cams, FIC 1250cc injectors, front mount, have meth for latter, and all the norm that goes with that, and single 255 Walbro. also a gm 3inch maff right off the turbo for now, working on a blow through setup. Any help with a start up tune would be great. I have many maps from running stock turbo and such with the cams and not.
This is what I got for injectors, from another member on here who is using same injectors, just to get me started so I can start some tuning. I would love to get a tune or more help but new to the Utah area and dont know of anyone here,

91 Oct: 1271
(LTFT Low: -1 / LTFT Mid: -4)


4.008
3.096
2.208
1.512
1.056
0.816
0.648

Warm up after start runs great then goes really lean??
 

car started fine after a little bit more fuel was added, now the car starts and sits great with AF for a little then just goes off the gauge and is really lean at idle?? Should I let it run and warm up and just run or should I keep working on making the fuel work better for it to be good on the AF gauge??