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10-31-2020, 07:37 PM
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#1 |
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Member
Join Date: Apr 2006
Location: canada
Posts: 251
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Blocking cylinder head exhaust crossover
I’m asking for suggestions on what to use and tips on doing this? Thanks
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10-31-2020, 08:10 PM
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#2 | |
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VIP Member
Join Date: Feb 2003
Location: Mesa, Arizona
Posts: 3,047
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Re: Blocking cylinder head exhaust crossover
Quote:
http://www.cotronics.com/WEB%20SHEET...plate%20NP.pdf https://www.grainger.com/product/2TK...P7A1P:20501231 |
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10-31-2020, 10:27 PM
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#3 |
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VIP Member
Join Date: Dec 2001
Location: phoenix
Posts: 1,489
Likes: 66
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Re: Blocking cylinder head exhaust crossover
Dont use lead. I made bvb that mistake. I made a stainless plate to cover crossover and put under gasket.
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11-01-2020, 07:18 AM
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#4 |
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VIP Member
Join Date: Dec 2001
Location: Arkansas - In the middle of everything.
Posts: 2,002
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Re: Blocking cylinder head exhaust crossover
Plaster of Paris.
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11-03-2020, 01:51 PM
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#5 |
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Member
Join Date: Apr 2006
Location: canada
Posts: 251
Likes: 29
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Re: Blocking cylinder head exhaust crossover
When pouring aluminum what prep to the head? Do you heat or warm the head? I’m thinking maybe heat them up in the barbecue before pouring and again after pouring to slowly bring the heat back down? Or am I overthinking this?
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11-03-2020, 03:57 PM
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#6 |
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Member
Join Date: Aug 2002
Location: Pierre, SD
Posts: 204
Likes: 0
Liked 49 Times in 15 Posts
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Re: Blocking cylinder head exhaust crossover
Zinc bar. Easy to melt and no shrinkage.
No cylinder head preheat needed. Try Mondello Performance or McMaster-Carr industrial supply.
__________________
Dean Feiock -- Stock 5002 |
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11-04-2020, 03:38 PM
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#7 | |
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VIP Member
Join Date: Feb 2003
Location: Mesa, Arizona
Posts: 3,047
Likes: 712
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Re: Blocking cylinder head exhaust crossover
Quote:
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