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

Advanced timing caused high idle

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Old 02-15-2009, 04:09 PM
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Default Advanced timing caused high idle

Will advancing the p-pump timing cause the idle to raise?
 
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Old 02-16-2009, 12:10 AM
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i havent herd of it, i had my timing atvanced from stock to what i have now and i didnt have to adjust my timing
 
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Old 02-16-2009, 12:27 AM
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I havn't either,the idle is adjusted seperatly at the rear of the pump.
 
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Old 02-22-2009, 06:39 PM
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I did adjust it after i timed it but after I advanced it the idle was up to about 1100
 
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Old 02-22-2009, 10:27 PM
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I think the only way to turn up ur idle is with the idle screw on the back of the pump or by cranking ur governing springs which the more u crank the springs the higher u idle. I was playing around one day and clicked up my springs and i was able to turn 5200rpm (very scarey!) but my idle went up to almost 1800rpm too, which would not work for driving on the road
 
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Old 02-22-2009, 10:30 PM
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dodnt turn up the idle threw the springs just the screw
 
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