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

Phreakish said

It's not a port EFI system, it still requires the engine to be up to temperature.

But, it could be something else. Mine runs great hot or cold... What's your IAC count at idle? If it's over 15 when warm, fix that first.
What IS your ignition timing at idle?
There's various ways to ensure good cold running that doesn't rely on the accel pump. I'd put it back where it was before you tried to tweak it to fix a cold start issue. Go to fuel control and up your fueling at 32F and 70F by ~10% and see if it helps; separately try upping the 'warm up' fuel a bit.

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Thank you Phreakish for all the suggestions!
I just went back and checked timing. I think it was a little too retarded. I set it back to 12Degrees initial, 35 degrees all in. N/A it liked more timing and I had it clocked to about 38 all in, but with this turbo I need to be a little more cautious until I get the tune dialed in. Just logged some data sitting in the drive way with the engine warmed-up. IAC count is good at idle. If anything, maybe a little too low. 3,4,5...in that range, occasionally dipping to 0. I'm going to review your other recommendations and give that a shot. Thanks again! -Subcom.