At cold my car runs with 1100 rpm, and at operating temperature it runs 1700 +

I have NO IRV mounted p.t, due to me ordering a new one home, the old irv didnt work either.


So now i dont know what to do, redo the settings at the butterfly throttle body?

Some tells me it due to "false" air being sucked in by a crack in a hose somewhere but when i take my hand and block the inlet, the car dies, so it shouldnt be this?

Got ANY suggestions what to do?