[cotbu]

You can either crack the throttle body back open, then set the tps to register closed and .45v, then set base idle.

or set the throttle body fully closed and then set the tps to .45v, then set base idle

With the throttle body cracked open, it's easier to get back to a stable idle and you just have to remember the throttle is always open for, tuning and maintenance.

Our engines are designed to idle with the throttle closed, but you can cheat if you need to. I haven't seen any ill affects from people doing this, but it does mask other symptoms like leaking injectors and vacuum leaks.