I have an '87 N/A MKIII, it starts right up when it's cold and runs beautifully but after warming up and being shut off it wont start up again until it has cooled down. I did a little test and figured out that its not getting spark from the coil until it cools back down. Ive replaced the spark plugs, wires, cap and rotor as well as the coil itself but it still gets no spark after it has warmed up and been shut off. If anyone has any idea what this could be please let me know and thanks for reading! ?