ECU swap

[Tony Hoffman]

Have you cranked teh engine with the injectors pulled out? If so, and you
have one that doesn't spray, swap it to another cylinder and see what
happens. Make sure to disable the ign, as you don't want a fire!!

Tony

On Sun, Dec 18, 2011 at 6:09 PM, Jay Kempf <jkempf at madriver.com> wrote:

> We swapped ECUs tonight. No change. Going back through every input and
> output one at a time again. One thing I didn't do is look at resistance of
> the 12v feed circuit to the injectors. I suppose something could be
> corroded, slightly cut, something like that. One fuse feeds all 5 injectors
> through one harness so there isn't much to check. I could put battery power
> to those two injectors with jumpers and a shunt back to the ecu pins. I can
> compare resistance between each of the 5 power feeds from the fuse socket
> to
> the injector connector as that is the only thing that would cause a
> dramatic
> change in current available.
>