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

12valve wont stop smoking, no acceleration in overdrive

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Old 08-22-2013, 10:07 PM
CGME's Avatar
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Default 12valve wont stop smoking, no acceleration in overdrive

I just had some work done to my truck, Its a 95 auto, I got 215hp 5x.10 injectors, 4k gsk, 16.5* timing, removed fuel plate, intake/exhaust and put a stiffer spring in my AFC housing and tightened it almost all the way up and it still will not stop smoking everywhere I go. Even to accelerate slightly as easy as possible it completely fills the road with smoke and I don't know what else to do to stop this.

Also, when my torque converter locks up, no matter how much fuel i give it it accelerates VERY slowly. Even when I floor it it just completely covers the road with black smoke. I drove my buddies bone stock 12v and when his TC locks up it is WAY faster than mine, mine barely even accelerates. (and my torque converter is a Dacco Billet single disc)

So can anyone help me with trying to cut down on the smoking, and why it barely accelerates when there's a load on the engine? thanks!
 
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Old 08-23-2013, 06:04 AM
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what psi can you get out of it? your tc lockup switch is activated right now it is going to lug by the sounds of it, too much fuel, can you reach full boost?
 
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Old 08-23-2013, 05:35 PM
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i hope you dnt have a stock turbo and those are some pretty big injectors
 
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Old 08-23-2013, 05:55 PM
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stock injectors are 5x10.5 on a 215 pump.
whats your turbo doing
what rpm stall is the converter. when did this start happening
did a shop do the work or a back yard mechanic?
your truck should have acted like a new creature with the 4k springs
 
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Old 08-28-2013, 03:05 PM
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Smoke screw
 




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