All the pullers in Quebec use both tuned ecm along with a box. Not all of them are made by PP though.
Even in my ecm using only factory cat files the extra fuel from the box allows me to turn 2500rpm.
Pittsburg Power:
Discussion in 'Trucks [ Eighteen Wheelers ]' started by Powell-Peralta, Mar 12, 2010.
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I believe it already has a Stage 2 tune, not sure how much more I can gain with the ecm alone.Makin between 750-780HP already I'm told, Hoping to have a dyno verification soon
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open to options. maybe I need somethin from north of the border -
I stacked six PP boxes and I'm on my way to the moon right now. Texting this B4 I leave Earth's atmosphere and cell signals.
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Bully dog doesn't make a power box they just modify ecm files just like a pdi ecm -
waiting for V8lenny to top this one with european technology...
have a good trip Semi... -
Ok the way I see it is if you stack a box on top of a tune you could have the box saying to do one thing and the ECM saying another and I would guess the ECM overrides it. Now in the pickup truck diesel performance world stacking a box onto of a program does not work the best. The best is having custom tunes made specifically for your truck and in the case of using a rig for pulls I would say have PDI or mr Haney put a custom tune together onto an ECM for that purpose only that way you get exactly what you want and if you want to play with timing or fuel or anything in between it can be done
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BigJohn54 Thanks this.
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