93 spx No spark /weak spark

[chickenman78]

I have a whole electric box from a 94 spx with the mpeg work all the wire seam to be the same color but on the back of the 94 it says use for 657 motor and the 93 has a 587 motor wil it work. If not how do i test the coil? Thanks

 

[DRAGRACER1107]

Sorry man cant help with the coil question, but if that mpem inside that electrical box has the right numbers on it I will buy it from you. after lots of testing i believe that is whats wrong with mine (1995 spx). heres my email dragracer1107@aol.com