To Group,
I’m trying to finish the wiring on my test
stand and I have some concern about
protecting the ECU. As per the instructions,
the computer is connected to the primary
buss which is protected by a 50A switch/
breaker. I think this is too high for the
ECU. Should there be a lower amp fuse
between the buss and the ECU? If so,
what rating? Thanks.
Frank


Definitely. Put something like 5 amps in there.
It is switching the injectors but only pulses of an amp or two.

Paul Lamar

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