Isnt ppe the most powerfull diesel tune you can get. The highest setting adds 425 hp. Thats huge. and I think the $1000 price tag says it all.

 

Pretty much unless you go with either EFI or HPT, you spend a little less and HP is up to what you make it.

 

I have the PPE and I run around on the 165 tune all the time. I didnt go for the big tunes as I know me and I would be tearing up more **** than I could or desire to fix LOL


I have run the 225 tune a few times and while its a blast the 165 does me fine on the street.