cant get the smoke tune to work.

[minytrker]

I pretty much only do DSP2 tunes for that reason, really no need for 5 tunes, I do usually 100hp and a tow tune if they pull big trailers. I find most get best economy with my 100hp tune so no need for economy tune.

[THEFERMANATOR]

I pretty much only do DSP2 tunes for that reason, really no need for 5 tunes, I do usually 100hp and a tow tune if they pull big trailers. I find most get best economy with my 100hp tune so no need for economy tune.

That's what I have, about a 125-150HP tune in the base and a 40HP tow tune on the DSP side. I switch to the DSP side for towing more than 4K or so or when driving in snow or heavy rain to keep traction.

[dmaxbowtie]

how about a quiet low idle tune for pulling up at the drive thru?

[Motorzane]

Or at the drive through window

[dmaxbowtie]

That's what I mean by drive thru

[andrewjamesbond1]

And how might you make it quieter? Mess with pilot injections? Not really sure how to do that with a straight pipe lol....

[dmaxbowtie]

My truck gets nice and quiet by just lowering the rpms at idle but i don't have it straight piped lol

[haulinit]

His truck has a 5" turbo back straight pipe. My buddy has a "stealth" tune on his 7.3 powerstroke. Can this be done with the pilot injection?

[dmaxbowtie]

I can't take the credit but I asked a friend and he said "Go to pilot injection qty and increase it from. 9 to 2.5 from 600-1000 rpm 5mm3-20mm3"

[THEFERMANATOR]

I've played around with quieter idle tunes, and it always ended up with a hazing idle after about 30 seconds.