i am doing a 411 ecm swap on 97 camero istarted with a 2002 firebird file with t56 the car is a 4l60e. i segment swapped in the 4l60 info but it doesnt seem to see p/n. the idle speed will not change in p/n if ya put it in gear it goes to the idle table setting and doesnt change until keyed off. i hooked up the snap on and desired idle in p/n shows 0 any ideas on how to fix this or do i have to start with an auto file to get desired idle in p/n