12 Valve 2nd Gen Dodge Cummins 94-98 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps

Building block and head

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Old 03-13-2013, 01:14 AM
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Default Building block and head

Well long story short I bought a truck and am building a 12 valve for it. I'm wanting to get a stable 600-700 hp out of the motor. The block I got with the truck had gotten hot and had melted the #6 piston..I'm wondering what a rough estimate would be to get the whole block bored .20 over? I also got a head that I want some work done to but I'm not exactly sure what... Opinions?
 
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Old 03-13-2013, 01:31 AM
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x haha
 
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Old 03-13-2013, 11:48 AM
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If you did the disassembly and everything yourself and they just cut up the block it should only be a coule hundred. If you have them do the machine work and assemble the long block it should only run you around 4,500.
 
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Old 03-13-2013, 12:52 PM
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Oh sweet I disassembled it and plan on building most of it myself. Do you have any suggestions on what todo with the head? I plan on 150lbs springs from industrial injection but I'm not sure what else should be done
 
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Old 03-13-2013, 05:27 PM
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port the exhaust side and bowl blend the intake and exhaust. Have your machine shop cut o ring's in either the block or the head and get them to cut your rockers down for head studs
 
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