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04-28-2018, 09:27 PM
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#1 |
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Senior Member
 
Join Date: Aug 2016
Location: Loris South Carolina
Posts: 429
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250 build
So I am looking at building the 250 in my truck. I have been told that I can build a 194 head and put on it to up the compression ratio and I was looking at getting a comp cam. The question is what is the biggest hydraulic flat tappet cam I can run with a 194 head and not run into issues.
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04-29-2018, 07:41 PM
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#2 |
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Senior Member
Join Date: Aug 2016
Location: Loris South Carolina
Posts: 429
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Re: 250 build
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04-29-2018, 08:02 PM
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#3 | |
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Senior Member
Join Date: Feb 2002
Location: Tucson, AZ USA
Posts: 7,536
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Re: 250 build
Quote:
www.inliners.org and ask there. Inliners International is totally focused on Chevy L6 engines and builds. IIRC, the 194 head cannot accomodate larger than stock valve diameters.
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Every 25 years I like to rebuild that 292, whether it needs it or not. |
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04-29-2018, 08:41 PM
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#4 |
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Registered User
Join Date: Nov 2006
Location: KINGSPORT,TN.
Posts: 3,035
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Re: 250 build
you do know closed chamber 194 heads are very expensive right and by the time you do everything needed to make hp you,ll have a lot in the head........ its a whole lot cheaper to run 307 flat top pistons with 250 head. better check your block and head real good b4 you do anything as there known to be worn out / cracked............ its a 2-3 $ k engine when its done also............
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I BELIEVE IN JOHN 3:16 |
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04-29-2018, 08:48 PM
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#5 |
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Registered User
Join Date: Nov 2006
Location: KINGSPORT,TN.
Posts: 3,035
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Re: 250 build
a 300 hp / 350 is a lot cheaper and makes more hp/ tq. I,ve run 250,s since 1971
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I BELIEVE IN JOHN 3:16 |
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04-30-2018, 11:21 AM
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#6 |
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Registered User
Join Date: Jun 2003
Location: Mtn. Home, Idaho
Posts: 906
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Re: 250 build
12bolt.com
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04-30-2018, 02:15 PM
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#7 |
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Registered User
Join Date: Mar 2005
Location: 10-Uh-See
Posts: 5,609
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Re: 250 build
https://www.shop.cliffordperformance...250-292_c4.htm
http://www.cliffordperformance.net/e...blueprint.html
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04-30-2018, 04:32 PM
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#8 |
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Registered User
Join Date: Nov 2006
Location: KINGSPORT,TN.
Posts: 3,035
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Re: 250 build
Clifford for racing , offy for all the rest. offy has better street maners
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I BELIEVE IN JOHN 3:16 |
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