ZX9 B Engine won't fire after conversion

ZX9 B Engine won't fire after conversion

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TheHighlander

Original Poster:

1,329 posts

205 months

Tuesday 28th February 2017
quotequote all
As above

Fitted this to my Westfield and now have an issue.

It will FIRE on cylinders 1-4
Won't fire on 2-3

We have fitted the 100 ohm resistor for the ignition

When removed the engine will NOT turn over.

When fitted we get the above result - 1,4 fire but 2,3 don't.

Tried another ECU, Crank sensor
Re wired 2,3 coils but no joy

Swapped the coils over from 1,4 to 2,3 and 2,3 WILL FIRE and 1,4 don't.

Going to recheck the earths and change the resistor - It was an ebay resistor so if its incorrect ohms i assume it won't fire all 4.

Cylinders 2,3 are controlled by the ecu.

Any help or input would be hugely appreciated.

gtmdriver

333 posts

180 months

Wednesday 1st March 2017
quotequote all
If the fault swaps when you swap the coils then it sounds like a faulty coil?

annodomini2

6,913 posts

258 months

Wednesday 1st March 2017
quotequote all
gtmdriver said:
If the fault swaps when you swap the coils then it sounds like a faulty coil?
This