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Discussion Starter · #3 ·
Bump
 

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8548pt2

This is what I've been successfully using with both my AFR and Gt-40 heads with great success. The 1011's are junk.
 

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The 8548PT2 is known as the FRPP "expanded graphite" gasket and it is a quality piece. But the 1011-1 and the 1011-2 are great as well. I've used all three with great results and I have been through Nitrous and many blower combos and all have held up well with ARP studs and a little copper spray... :) My last blower combo detonated so bad that it cracked the number 8 cylinder on a pass but the head gasket held up fine...
 

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I have the 1011-1 on my 82 for 5 years. No probs. If you plan on using a poweradder another HG is in order.
 

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Discussion Starter · #7 · (Edited)
Out of the 1011-1 or 1011-2 which one give you stock thickness for stock compression?

And is the 8548PT2 stock thickness as well?
 

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Stock thickness I have no idea when you peel off the stock graphite headgasket and have to scrape the deck with a razor to clean it off. I am sure someone here can answer that. There are a few headgasket eaters here.
 
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