Fuel Composition Sensor Install
#14
On The Tree
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Yeah the PCM, older PCM's don't have it coded in them I believe. The newer NBS flex fuel trucks and non flex fuel used the same controller just was "off" on non flex trucks. It's still not 100% certain whether enabling it and installing the composition sensor works like factory so to speak, like adjusting timing too etc though I've read it was successful on a few that have done it in terms of adjusting fueling.
Last edited by MustangPunk; 05-02-2015 at 12:52 AM.
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