so i just got my weber carb on and i was wondering if my check engine is going to stay on because i am no longer running the electric carb?

also if you have done this swap and can tell me what i need to do to fix this that would be grate

The easiest way to fix that problem is to remove the ECM.   It's been so long since I installed my Weber that I can't recall if the Check Engine light came on afterwards.

I hope that this helps!

yes
the check engine light will stay on.
removing the ecm will kill it.
i have done this.

what about passing smog here in Oregon they check to make sure that the check engine light works I was thing about putting a diode in the alternator charging line and running a solenoid to the check engine light but i cant find a diode in the right size