Jag V12 ECU Mods
Clare Snyder
clsnyde at ibm.net
Wed Oct 1 17:57:21 GMT 1997
>These engines have 12 cylinders and displace 5.3 liters. They have one
>injector for each intake port. Could one not take a suitable ECU, say
>from an 8 cylinder GM product, and work out a replacement? Use the GM
>sensors. Somehow drive 12 injectors instead of 8. Account for the net
>difference in displacement. Now you have a starting point. How feasible
>is it to fine tune from there? Is this approach, overall, more risky or
>more expensive than the option of paying a specialist for a modified
>'stock' ECU?
Try a 2.8 V6 system and add an extra six injectors - batch fired - drive the
extra drivers from the current injectors - 3 extra on each side - one driver
for each set of 3 - use same driver as stock unit, or use 2 2.8 systems,
with 2 throttle bodies, two ecus, etc, like a 2X4 system.
>
>I would like to hear the lists collective thoughts on this idea.
>
>Thanks,
>
>John
>
>
>
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