i just got a ecu for my h22 swap, i have been using my p14 h23 ecu just to be able to drive, but now with a vtec ecu i cant get it to work.... car idles at about 1800rpms with new ecu and when it gets to about 4500rpms or so it starts stuttering and missing and backfiring......it has a cel with new ecu, so i tried to pull the code, but with the service connector jumped the cel wont flash at all, it just stays on....... any help would be appreciated