My 87 RX-7 13b n/a won't turn over, it sounds like it's just about to start but it won't....what could this be? Ignition maybe? I had a friend come over earlier and we fixed my flooding problem, so i don't have to worry about that now....also, i have an msd ignition set-up without the actual amplifier thingy, which one should i get?

 

Does the engine not crank at all or will it crank over ok but just not fire up? Not sure I followed on that.