Need some enlightenment...

The 6.7CTD has been out for some time now. My family has one. We had a few emission tweaks to work out but it has been running great for the last few months. A quick truck, once you get a feel for the gears and such, but that's in stock form.

So, my question is, what kind of HP numbers are being made on the 6.7's once you begin to make it, uhhm, un-stock.


Ya'll got your dino printouts ready?

Good.

You may enlighten me...

 

Well, a bone stock one at the wheels with just an air intake and 37's put out 270/471. I'm working on the mods for this guy, so we'll see...
Number 8...

 

The dynoed #s I've seen are no better than the 05-07 5.9Ls, but because of the tranny they are a little quicker.

 

With H&S and an AFE Magnum Force Stage II intake, the ol' Blue Bus put down 312/564 at the rear wheels on Dunbar's Dyno this past September.

I was really not expecting over 300 rwhp......

http://kydtr.com/iboard/index.php?showtopic=18228


Greg

 

Wow. I figured theyd be real powerhouses cause of the displacement.

Oh well, this thread is still young. I guess I'll have to wait till some more modified truck owners post their results.


Anyone else got some numbers?

 

there was a guy here in killeen tx with a juice on 3 cold air and DPF inplace that did 363 and 660, couldnt prove it but saw it with my eyes,,,,, ill take mine soon and let you know,

 

There's an '08 up in Indiana that's making close to 600HP.

The new 6.7L we have in the shop this month is a slug.

 

Who's that Tim Barber ? Yikes 1058hp and 1500+ lbs !!!

And Jeff Garmon with the good 'ole 12v at 792hp ???

Wow, hats off guys.

 

Where'd that come from?

 

from the dyno day picture...

 

Just to have some idea of where I'm starting. Stock 07.5 chasis cab so it's rated at 305/610 I do have the butterfly valve out out the intake and that's all that has been done to it 280/560.

 

We had a guy out here at the Left Coast Dyno day back in Sept '07 running a '08 with a PMT, and Extreme puck stack put down 465hp. That was on a Dynojet 224x.

Here is a link to the run...

http://www.youtube.com/watch?v=UxnzZ8JYCtc

 

:: bump ::