I have a 97 Z24. Car had very little power. I replaced both o2 sensors, plugs&boots, coil packs, and coil pack housing. Runs better now, but... When the engine is cold, I have to feather it for 30 seconds to a minute to get the rpms up, and it misses under moderate acceleration. Except for the miss, it runs fine when warmed up. I did not replace the Ignition Control Module because there is no longer a CES light.

Could have a fuel O ring messed up on one of youre injectors, Also Improper spark plug gap as well. Also vaccum leak.

Well, I've taken the fuel injectors out, and took them to Autozone to have them checked. I've read that they should check 11 - 18 ohms. They all readings of 2.2 - 2.4 ohms. Would the car even run if they check that low?