Is it possible to install a smoke switch on 98.5-02 cummins? And if you can how do you do because I am pretty well lost! What wires do i tap wire A and wire C on the MAP sensor?

 

Only with a drag comp or boost fooler. But it kills your power

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So theres no way? I know you lose power and really aint worth it but theres nothing wrong with showing off a lil

 

You could put a variable resistor or a fixed resistor between you 5vref and signal but it will throw a code. It wont be easily removable

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Showing off, how is blowing smoke showing off? If you want to show off roll that white TIRE smoke that indicates a little hp and tq....

 

Well i like to keep my U joints together and my tranny in one peace and besides mines a dually !!!

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And tires cost more than the fuel you wasted plus all he other stuff that has to work to make it move its just to risky to smoke your tires

 

The guys at CumminsForum have it figured out:
DIY Smoke Switch for 1998.5 - 2000 24V CTD's - Dodge Cummins Diesel Forum

We do not advertise this type of behavior though.

 

Thats the method i first refered to. It requires a box with a boost fooler

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Agreed, I just supplied a schematic. He seems to really want to have this option, and he now has the knowledge. Hopefully in time the fun factor will wear off, and the drive for performance will kick in.

 

i hear ya my truck already blows to much smoke!!!!! i had a switch on my 99 psd but that was years ago hahaha i got stuck up in the mnts last night and all the snow around me was black hahahaha