I got sone tuning questions, here it goes:

I have a corvette 1991 MAP car that I have changed the cam,heads,exhaust etc. ANd im just about to have it tuned on a dyno.
Can I run the car with the stock chip to the dyno mech? How will she idle etc?

And how does the idle work? Do you have to program the idle or does the idle just "follow" the fuel/ignition, so when you get the fuel/air etc right the idle becomes ok? How does it work?

thanks


its a lt4 hot cam and lpe 113 heads