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

heater grid delete

Old Oct 4, 2009 | 04:02 PM
  #1  
biged681985's Avatar
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From: Yellville, Arkansas
Default heater grid delete

my question is for yall that have them on yours, howhard is it to start in the winter when u plug ur truck in at night. im making one but dont know if i will leave it in over winter, or just for the upcoming dyno, then pull it back out untill next spring. right now i can just bump the starter and it will fire right up with out the grid heater having a chance to cycle?
 
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Old Oct 4, 2009 | 04:45 PM
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you can remove it it is not to bad in the winter if you plug your truck up mine is removed
 
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Old Oct 4, 2009 | 04:46 PM
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your gonna gain like maybe 2 horsepower by deleting the grid, i dont see any reason to do this mod...unless you live where it never gets below 30*....IMHO
 
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Old Oct 4, 2009 | 04:53 PM
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Hammer's Avatar
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your gonna gain like maybe 2 horsepower by deleting the grid, i dont see any reason to do this mod...
Thank You!!!

I have been saying the same thing for years and keep getting into disagreements about that very same deal.....
 
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Old Oct 4, 2009 | 05:25 PM
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Or your pushing massive amounts of air into the cylinder head (running a compound setup).
 
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Old Oct 4, 2009 | 08:23 PM
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biged681985's Avatar
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i had an extra one setting around and figured y not. idk if my grids work properly right now or not with the motor swap.
 
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Old Oct 4, 2009 | 09:00 PM
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94 12valve's Avatar
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From: Pylesville, Maryland
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the coldest my 94 ever started without a grid heater and not pluged in was 19*. was not a pretty sight tons of smoke. I would leave the heater in not worth the headache.
 
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Old Oct 4, 2009 | 10:05 PM
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i remember last winter at work it was like right around 0* actual temp and my truck wasnt plugged in...holy crap what a shakin, missin, smokin thing i think it took 6 tries to get to stay running and that is with the grid heater
 
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Old Oct 4, 2009 | 10:15 PM
  #9  
Captain Call's Avatar
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From: Utah
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Wow...mine has no trouble down to -20 unplugged. Just cycle the key and it fires right up. Much colder and it stumbles for a second.
 
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