FITECH EFI TUNING tips, info sharing, ideas, settings, etc...

Ok, here's my set up. I've been working on it off and on. Currently, I'm having an issue with cold starts (same when it was on carb), spray some starting fluid, and it starts/runs...

ENGINE SIZE: 273
FITECH SETUP USED: Go EFI 4 600hp
ENGINE VACUUM:
CAM SETTING (1,2,3, or 4) AND YOUR CAM SPECS:
IAC COUNTS @ idle and cruise
TIMING CONTROL: Y/N? No
IDLE RPM:
TARGET IDLE AFR:
ANY ADJUSTED PARAMETERS AND WHY?:

I'll fill in the rest when it's running well.....