I just put the extreme puck on my 06. Feels stronger, mileage incresed for sure. But I have no smoke at all, NONE!! I guess theres no unused power, but I loved blowing black smoke when I just had the predator.

Sorry, I figured it out. It was a piece of cake install once I actually looked under the hood. I was just a little worried about doing it myself, cause I couldn't find any install articles online 4 it.

1 more question. Will it hurt any thing running the predator on the non stacked rkl tune with the ...

I have a 2006 5.9 cummins. I'm trying to install the extreme power puck on it. I'm having problems with figureing out where everything plugs in. I don't want to mess anything up. Any help would be GREATLY appreciated. Pics would be really great. Thanks in advance!!