i just did a ZC dohc swap in my 88 STD hatch, i did the mpfi swap and it has the zc ecu in it. not i left the zc dizzy on it 5 wire plug so when i did the mpfi swap i just pluged the stock dizzy motor harnes to the zc dizzy, on now the 2 wires form the ecu for the dizzy on the mpfi swap i put to the crank angle sensor on the exhaust cam. no i get code#4 (crank angle sensor) and it is stuck in limp mode. do i have to wire the crank angle sensor to a different spot on the ecu? can the crank angle sensor be bad? if so is there a test to do on it? and if it is bad where can iget on from? and what car app i use? also i heard about using a stock A6 dizzy and just gettin rid of the crank angle sensor all togther......true?