i am curious. i have the drag comp and this is the first time i have ever heard of unpluggin the map sensor. what all does it do. i mean my truck smokes pretty good right now with no injectos. take a look at my pics in my members photo and you will see how much it smokes with just my sig setup. just wondering if unpluggin would actually make it smoke more.if so how does this get acomplished.

 

yea you have pretty good bit but when i unplugged it mine smoked real dark lots more, Just try it if you dont think it smokes any more just plug 'er back it in doesnt set any codes or anything just unplug your comps map sensor from the actualy sensor in the block but remember to leave the stock map sensor plug, plugged into the comp harness get some pics of it up i bet it will suprise you... it suprised me!

 

sweet, thanks alot. got the head off right now, blew a gasket, but now i also have the new injectors, so i will get some more pics after this coming weeknd. thanks for the info.