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Re: More On Fuel Injection on IH Sixes
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Posted by Bob M on September 08, 2005 at 10:15:19 from (151.190.254.108):
In Reply to: More On Fuel Injection on IH Sixes posted by Buzzman72 on September 08, 2005 at 07:59:16:
The few fuel injected engines I’ve messed with (Chrysler) dispensed with centrifugal and vacuum advance in the distributor. Rather spark timing is set by the ECU based on the various engine sensor inputs and a stored spark timing map. The distributor’s only function is to direct high voltage from the coil to the proper cylinder, and to provide TDC signal for ECU timing/RPM calculations. So for your theoretical application it could be as simple as stripping the mechanical advance and breaker point mechanisms from the existing distributor, then adapting an HEI timing pulse generator in place of the points. OTOH as others mentioned earlier, adapting/fitting/wiring engine sensors and creating a fuel/spark map in the ECU that optimizes performance at tractor RPM/load would be the tough part.
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