Two questions, so I was driving my 1993 cx civic with a d15b sohc vtec swap and all of a sudden i just lost all engine power and now it won't start. I checked the timing belt, the fuel pump works, and replaced the distributor cap and rotor and still nothing. I have a strong feeling it is the coil or the ignition module, if so how can i test this and would buying a normal ex vtec distributor be interchangeable? Thanks