1987 ford 460 - Ford Forums - Mustang Forum, Ford Trucks, Ford Focus and Ford Cars
 
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post #1 of 3 (permalink) Old 01-09-06, 07:01 PM
GeoffP
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1987 ford 460

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.?




 
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post #2 of 3 (permalink) Old 01-09-06, 07:01 PM
TheSnoMan
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Re: 1987 ford 460

GeoffP wrote:
> 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

--

-----------------
www.thesnoman.com
 
post #3 of 3 (permalink) Old 01-09-06, 09:01 PM
GeoffP
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Re: 1987 ford 460


"TheSnoMan" <admin@snoman.com> wrote in message
news:ZiEwf.4569$ZA2.4362@newsread1.news.atl.earthlink.net...
> GeoffP wrote:
>> 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
>
> --
>
> -----------------
> www.thesnoman.com

Thanks. Then I redo the timing AFTER I have my last pollution test?
Geoff.


 
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