when the engine is warmed up it cranks just fine real quick. but on a cold fresh day, it takes a few seconds. what tables should i be playing with? timing doesnt make much difference, i was gonna check out the startup enrich vs coolant

The cranking tables on a $6E are pulse widths. When you double the size of the injectors, you'll have to reduce the cranking pw.

Try reducing the cold cranking by 20% at first, then another 10, then another 10, then another 10... to see where it starts to get good, then where it starts to get bad again. Pick some place in the middle when done.