Stalling at idle could be due to a range of challenges, together with a clogged air filter, a vacuum leak, or simply a malfunctioning idle air Command valve.you also need to uncover an OBD1 b sequence vtec distributor or it is possible to re-pin the b16a2 distributor. with the ECU You need to use a P28 ECU then wire vtec and possess it chipped. or