[notguilty]

so I've got an s13 with an s14 ka24 swap and my idle on start up is jumping up and down between 500 and 1000 rev and the throttle response is sluggish. This started recently. Then theres if I clutch in and roll toward a little the motor nearly dies but so far has managed to save its self. Does not having an EGR valve have anything to do with this? Oh if this is major anyone in so cal recommend a shop to take it too. Im in long beach