1997 honda civic lowsey idle

well i have a vtec controller , aem cai, tanabe catback, dc sport 2 piece header , msd box (unhooked now along with no header on car ) and nology wires, my car was tuned at dyno pushing a good amount of hp but after a month or 2 my external coil fell off and it ran like this , so im thinking its an eletrical problem just wanna know where before i spend alotta money , diag. computer reads malfunction map so i replaced map sensor from honda part cost me 300 bucks and it didnt work . any ideas... thanx for trying to help