seriously.... with more power comes more smoke... on these 12v P7100 trucks at least...

I've not seen a single Cummins that doesn't smoke.... and not a single Cummins that doesn't smoke heavy if making over 300hp...

definition of heavy being more than that normal haze..

mine is putting out somewhere near 380hp and it does a little more than haze....

but it's still smoke, and if i put it in a heavy gear it wil smoke HEAVY !

don't try to tell me that it's not true !

However... smoke IS unburnt fuel !

There are a few trucks running with no smoke. Look up darren morrison, or team green. They both are over 1000hp, with no smoke. Just tune the AFC the right way.

idiots like you are the reason why we have to smog our diesels now.smoke isnt always mean power.yeah it looks badass but its also ignorant

It only looks badass if you have the power/flow to shoot it into the air like a train. If it just comes out in a light and fluffy cloud it looks like it is sick.

still doesnt look cool then

You don't like when a puller is blowing smoke 100ft in the air? there's something wrong with you son.

Do the truck a favor and put the plastic bag over your head and make sure and get the bottom good and tight. :tu:

I'd have to agree with madmikeismad on this. A puller blowing smoke 100 foot in the air is badass=Schied diesel pulling trucks among many others:yeah:

if you want your truck to look like it has power then put the shit under the hood that will GIVE it power. you dont need shit on the outside to tell people youve got bag, when your truck takes off the line and is gone a half second later, people will know youve got something special.

but, if you just want the cheaper way to make it look like youve got power, i hear each sticker you put on your truck gives you an extra 10hp xD

ok yea if you dont have enough air then yea smoke comes with power. but this guy is asking how to make it SMOKE, not asking about power... sorry to anyone I offend but excessive black smoke on a STREET truck is ignorant, gives motorsports in general a bad rep MAKE POWER NOT SMOKE