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

poof. white smoke

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Old Oct 10, 2011 | 06:46 PM
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1uglydodge's Avatar
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Default poof. white smoke

about 2 weeks ago i had my timing adjusted to 16.5, 60lb valve springs installed, and 4k gov springs installed by a highly recomended local shop.
i was pulling away from a stop light, i shifted at about 3100 rpm and continuous white smoke and immediate loss of power, i thought it was my head gasket at first, but as soon as i pulled over n got out i realized it smelled like raw fuel. that made me think the timing could have slipped. the next morning it wouldnt even start. had a buddy tow it home were its sitting now. it may have nothing to do with the timing at all, im no expert. what do u think? any suggustions?

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the truck has no fuel plate afc adjusted, bhaf. 5inch exhaust. 4k gsk, 60lb valve springs, timing set to 16.5. stock everything else....
 

Last edited by 1uglydodge; Oct 10, 2011 at 06:46 PM. Reason: Automerged Doublepost
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Old Oct 10, 2011 | 07:55 PM
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Yeah, sounds like the timing slipped to me.
 
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Old Oct 10, 2011 | 09:42 PM
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Dido
 
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Old Oct 10, 2011 | 10:02 PM
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Default Re: poof. white smoke

X2 on timing. Please remember that while it could be contributed to something the shop did, most likely its a one time thing and should not reflect on the shop. I have never had one slip (knock on wood), but besides properly cleaning the shaft and using correct torque specs...your at the mercy of luck
 
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Old Oct 12, 2011 | 08:22 AM
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thanks for the input guys, ill be attempting to reset the timing to stock in about an hour.

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it turns out it was the timing that slipped. problem solved.
 

Last edited by 1uglydodge; Oct 12, 2011 at 08:22 AM. Reason: Automerged Doublepost
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Old Oct 12, 2011 | 12:03 PM
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Old Oct 12, 2011 | 05:55 PM
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Happens alot with the p pump gear when you go messing with timing. They arent keyed to the shaft like a VE so its not unusual.
 
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