new TB install

["More Boost"]

ok, im installing a new accufab tb on my buick. my question is this: i just got my stock tb set right. ( iac/tps) now when i install my new accufab how do i set my min. idle screw? i was always told not to f*@K with adjusting it. how do i know where to start? and do i need to reset my iac in new tb?

 

[2QUICK2B6]

look at your scanmaster readings