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Discussion Starter · #1 ·
Hi,

Some time ago my Miata suddenly stopped running, this was while driving.

Now, after starting the puslewidth drops to 0.

It is a NA miata, with BPZE block and BP-4W head, 4AGE ITBs, running on an MS2.

We have replaced a number of parts;
Petrol pump, petrol filter, FPR, Injectors, Ignition coil, Spark plugs, Spark plug cables, Relay (FP and Main, and all once (from a working car)), All fuses, Grounds (cleaned and one renewed), Battery and ignition switch.

Tested signal on:
CAS, TPS, IAT

Tested:
Stock ECU, Jumping FP, laying new ground.

Unfortunately after all these attempts still no result. The ECU is being checked at the moment, but I was wondering if anyone here had any other ideas!

Would love to hear!

150897
 
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