I had kinda a similar problem when I first installed it. On cold starts, it would take three times turnning it over for it to stay running. The first two it would kick and runig for like 2 seconds then die, then finally go. I had my warmup enrichments below 100 meaning it was subtracting fuel when it should be adding fuel to warmup. I have mine now to about 160 at the coldest setting on the scale and decrease by 5 every temp change. I used the same setting on someone else's car and his warms up just fine. You might also adjust your ve map around your idle bins to make it richer. My car likes to idle around 12 afr or so. Pm me if you have more q's. I will have my laptop back in a few days, that's where all my data is now, I'm just going off memory.
Peace-
Fully Built MS powered 99' GS Sport, Garrett T3/T04e 60 trim with one big ass intercooler!
