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10-24-2016, 03:05 PM | #1 |
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Advice on a blown head gasket
Hello. I have a 1984 Chevy K20 that has a blown head gasket. I am trying to decide between just fixing that or getting a new engine. I live in California so I have to take passing smog into consideration. The truck has a rebuilt 5.7 liter in it now that only has 40k miles on it. But, I would like more power. What is the best route to take?
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10-24-2016, 03:06 PM | #2 | ||
"I ain't nobody, dork."
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Re: Advice on a blown head gasket
Only 40k and a blown head gasket after a rebuild... I would be interested in why it blew out that quick.
Gary
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10-24-2016, 03:34 PM | #3 |
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Re: Advice on a blown head gasket
Depends on your funds and ability. Me personally, I would pull the block and enjoy doing the work on it and what I'm about to create. I would think its cheaper for your wallet to do the upgrades yourself. If you went that route.
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10-24-2016, 04:10 PM | #4 |
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to the forum.
x2 on what Gary said. Seems strange it would blow a gasket so quickly. What are the signs you see it is blown?
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10-24-2016, 09:03 PM | #5 |
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Re: Advice on a blown head gasket
In my experience cast iron engines almost never blow head gaskets. I think an intake leak or possibly a cracked head would be more likely.
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10-24-2016, 09:20 PM | #6 |
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Re: Advice on a blown head gasket
Could be a cracked block also.
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10-26-2016, 01:19 PM | #7 |
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10-27-2016, 12:03 AM | #8 |
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Re: Advice on a blown head gasket
I only see it on imports and ford and chrysler 4 cyl aluminum head crap. I never see it in stock cast iron engines. Maybe race engines will push the limits and blow a head gasket. I don't do much of that.
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76 Chevy K20 76 GMC K15 77 Chevy C10 77 Chevy K10 |
10-27-2016, 07:32 PM | #9 |
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Re: Advice on a blown head gasket
Experiences vary. I have seen blown head gaskets on SBC, BBC, SBF, Ford FE & FT, Dodge big & small blocks ... you name it. And that is just V8s. Stock built fleet service, not race.
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383 stroker, chevy k20, head gasket, horsepower, rebuild |
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