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#2577682 - 11/12/18 08:09 PM CTD question on smoking from the exhaust on modded trucks
Cab_Burge Offline
I Win

Registered: 08/23/03
Posts: 31700
Loc: Bend,OR USA
I see a lot of the local younger diesel truck guys around here in Bend, OR that have modified their trucks that make a bunch of black smoke out of the exhaust when they jump on the throttles, why is that help
Is that unburnt fuel?
My current 2006 Ram 3500 4WHD is stock with a little over 140,000 miles on it now and I'm thinking of buying and using a tuner to help it get better fuel mileage when not towing and maybe a little more power when towing my race car trailer. Do all tuner kits make them smoke like that? help
I had a 1998 1/2 Ram CTD EFI 2500 2 WHD truck before moving up here to Oregon in 2005 that I bought a tuner module for it and it didn't smoke that I could see in the mirrors confused
All comments and help welcomed up


Edited by Cab_Burge (11/12/18 08:10 PM)
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#2577825 - 11/13/18 03:53 AM Re: CTD question on smoking from the exhaust on modded trucks [Re: Cab_Burge]
Guitar Jones Online   laugh2
I Live Here

Registered: 12/18/09
Posts: 10085
Loc: in a cattle trailer down by th...
No all tuners don't smoke. Higher flowing injectors probably have much more to do with it and yes its unburnt fuel.
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I never learned to count my blessings, I choose instead to live inside my disasters.

The Scamp is sold, now just two old trucks and one new one.
'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc conversion. Hydroboost coming soon
'74 W200 Crew Cab 360, NP435, D44, D60 and NP205 divorced transfer case. Magnum 5.2 MPI and NV4500 coming soon.
2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi!

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#2577879 - 11/13/18 09:45 AM Re: CTD question on smoking from the exhaust on modded trucks [Re: Cab_Burge]
ViperDave Offline


Registered: 01/21/03
Posts: 4653
Loc: enfield, CT
a good tune on a newer truck should not smoke. on the 12valve trucks, you do get the smoke before the turbo lights. Because there is limited control over varying the fuel rates. My 1st gen will smoke good if I jump on it hard, but once it boosts it clears up.
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67 Dart GT Vert 273/904
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#2577951 - 11/13/18 12:30 PM Re: CTD question on smoking from the exhaust on modded trucks [Re: Cab_Burge]
6PKRTSE Offline
master

Registered: 01/29/04
Posts: 3560
Loc: Motor City
Yes, every teenage boy in my neighborhood all have straight pipe loud as hell diesel pick up trucks that are rollin coal as they call it. They take of from the stop sign on the corner of my street & you can't see anything for like 5 mins. lol. I guess we were all teenagers once but we used muscle cars squealing and smoking the tires instead to terrorize the neighborhood.
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1970 Charger R/T S.E. 440 Six Pack
1970 CHALLENGER R/T, 25.5 Cert, Big Inch Alum 16 plug HEMI twin turbo.
1970 Charger 500 S.E. 440 4 BBL
1970 Plymouth Road Runner.
1996 2500 RAM 488 V-10 4X4.
2012 Challenger R/T Classic.

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#2587994 - 12/06/18 08:37 AM Re: CTD question on smoking from the exhaust on modded trucks [Re: Cab_Burge]
DaytonaTurbo Offline


Registered: 02/26/03
Posts: 21032
Loc: Manitoba, Canada
Yeah, a lot of the guys seem to take their tuner and ramp the fuel to max just to push as much smoke as possible. I guess they like buying extra diesel.

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