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

exhaust manifold

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  #1  
Old 10-31-2010, 08:27 PM
bullrider96's Avatar
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Default exhaust manifold

alright i got aquestion wats the highest egt you would want to go on a stock manifold cause mine are freakin high man!
 
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Old 10-31-2010, 08:32 PM
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cummins says 1250* all day long will not hurt a thing, the manifold would be on of the last things I would worry about melting down due to egts.

how high do you call " freaking high"?
 
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Old 10-31-2010, 08:34 PM
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i can run mine up to like 1400
 
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Old 10-31-2010, 08:41 PM
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, 1400 is like an ice bath , you'll be fine just don't keep it there for 10 minutes and you should be fine, i'd be more concerned about turbo and pistons than exhaust manifold
 
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