87 NA 7 Cold starts fine. But once the engine is warmed/hot and I go to park to go to the store for about 30ish minutes. I come back to hot start it and it will start up fine but than the idle will slowly go to 750 for like a sec and it will drop low like in the vid. I had experience on a hot *** day when I go to hot start my 7 it will start up fine but this time the idle will literally drop close to the 0 but than the idle will catch itself keeping the car from dying. This only happens when it’s really hot outside. But when it’s not hot and the idle is low it usually remain low until I start driving again. Than for some odd reason the idle will go up slightly or it’ll be at the normal 750 idle or at 1k. Some people told me to mess with the AFR ****. But I want to know first if there is any other solutions like TPS adjustment or etc.