One rotor? Depends how good the remaining rotor is. By now you have washed away most of the oil around hte seals and that would make the compression a bit lower than normal resulting in even a car with two working rotors a bit hard to start. So that might make it more difficult for one rotor to start and run. Did you say earlier that the trail plugs spark? I'm too lazy to re-read everything. Do you have a digital volt meter?

 

yes the trailing plugs spark. I have a multi meter

 

well if both of your trailing are working, then both rotors would work, but oonly half thepower, thats exactly what mines is doing, it idles fine, but i have a major lack of power, and no spark coming from my leading coil, but i have plenty from my trailing, i can unlug the plug wires and no change in idle, thats how i know im getting no spark from my coils, im gooing to replace mine on sunday and see what happens, hopefully its the coil, i tested the wires going into the coil with a voltometer and it gives off power, so its somewhere between the connecter and where it meetes the plug wires, when u replaced your coil did uu replace your igniter as well?