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Re: [GMCnet] Aluminum intake manifold-opinions.. [message #326179 is a reply to message #326178] Sun, 19 November 2017 22:19 Go to previous messageGo to previous message
jimk is currently offline  jimk   United States
Messages: 6734
Registered: July 2006
Location: Belmont, CA
Karma:
Senior Member
Richard,
You're correct in using a SS plate even if the Al intake has solid block.
In my younger days, on some of our company trucks, I have seen erosion in
the exhaust surface after 80,000 miles.
The fact that the 455 does have a rather large passage from the head can
contribute to concern.

On Sun, Nov 19, 2017 at 8:10 PM, Jim Kanomata wrote:

> Mike,
> I saw in the discussion that they were ignoring the more functional
> product.
> People that take it as 100% salesmanship can keep on thinking.
> I spend considerable time to assist people n/c.
> Mike I appreciate your sincere evaluation of my comments.
> Our Air Filter division is where we do very strong contribution to our
> existence.
>
>
> On Sun, Nov 19, 2017 at 7:28 PM, Ken Henderson
> wrote:
>
>> Scott,
>>
>> No, the damage shown in my album had nothing to do with crossover plates
>> --
>> those had not yet been invented. Edelbrock then, and now, insisted on the
>> use of cast iron plugs, which they supplied in the crossover ports. THOSE
>> PLUGS are what almost wore through into the water jacket in my cylinder
>> heads, and DID wear into one of the head bolts.
>>
>> Ken H.
>>
>>
>> On Sun, Nov 19, 2017 at 5:30 PM, Scott Nutter
>> wrote:
>>
>>> Ken,
>>> Was there damage because of the crossover plates?
>>> Jim K's aluminum manifold doesn't have crossover ports. I consider that
>>> the best reason to change out the manifolds.
>>> Scott.
>>> --
>>> Scott Nutter
>>> 1978 Royale Center Kitchen, Patterson 455, switch pitch tranny, 3.21
>> final
>>> drive, Quad bags, tankless water heater, everything Lenzi.
>>> Houston, Texas
>>>
>>> _______________________________________________
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>
>
>
> --
> Jim Kanomata
> Applied/GMC, Newark,CA
> jimk@appliedairfilters.com
> http://www.appliedgmc.com
> 1-800-752-7502
>



--
Jim Kanomata
Applied/GMC, Newark,CA
jimk@appliedairfilters.com
http://www.appliedgmc.com
1-800-752-7502
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Jim Kanomata
Applied/GMC
jimk@appliedairfilters.com
www.appliedgmc.com
1-800-752-7502

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