I have a motorhome with a 460, 1987. If I buy a camshaft shaft or a whatever
you call it (LOL) adjuster, so that it is not running 5 degrees retarded,
will it still pass the pollution test
Thanks Geoff.?
> I have a motorhome with a 460, 1987. If I buy a camshaft shaft or a whatever
> you call it (LOL) adjuster, so that it is not running 5 degrees retarded,
> will it still pass the pollution test
> Thanks Geoff.?
It may or may not. They retard the timing of cam to allow for more
exhuast overlap with incoming mixutre to reduce NOx and HC's

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GeoffP - 10 Jan 2006 03:15 GMT
>> I have a motorhome with a 460, 1987. If I buy a camshaft shaft or a
>> whatever you call it (LOL) adjuster, so that it is not running 5 degrees
[quoted text clipped - 3 lines]
> It may or may not. They retard the timing of cam to allow for more exhuast
> overlap with incoming mixutre to reduce NOx and HC's
Thanks. Then I redo the timing AFTER I have my last pollution test?
Geoff.