5.9L 12V Performance Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps Related to Performance and Longevity

fueling question

Old Jul 12, 2009 | 09:16 AM
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Diesel Bomber
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From: Pylesville, Maryland
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well I hit the rollers yesterday and was happy with the numbers, 570rwhp and 1077ft/lbs. but I still think I'm underfueled as soon as that s465 hit It cleared all the fuel up. so my question is should I look into some 5k's to give me more topend fueling? maybe even some full cuts with a timing bump? I'm not sure.

the truck is in my sig timing is set at 22.5*

here is the dyno video


and the dyno sheet, the torque number got screwed up due to my timing mark on the damper ... I mean it really did lay down 2500 ft/lbs
 
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Old Jul 12, 2009 | 12:28 PM
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man u got a hell of a set up now, maybe u should look into some pump work.
 
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Old Jul 12, 2009 | 06:01 PM
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that is my next step I think the first thing I'm gonna try is a set of full cuts with arround 26-28* of timing. then maybe some 5k's
 
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Old Jul 13, 2009 | 12:21 PM
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thats a lot of timing man
 
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Old Jul 13, 2009 | 01:02 PM
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I know, but I have the bottom and top end to take it I'm already at 22.5* now.
 
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