Tuned Dyno numbers

drservo · Jun 26, 2015

Anyone have HP numbers, track times, or dyno numbers on tuned 6.7s?

sootie · Jun 26, 2015

i want to know the same thing.

bigrpowr · Jun 26, 2015

Low and slow.

ramonpowerstroker · Jun 26, 2015

Best time I could hit with my 2015 6.7 i the quarter mile was 13.2 at 99mph. 60ft was a 1.67 and trans was acting up a lot at that time.. I bet I can hit a 12 If I strip all interior, doors everything lol. But it is low and very slow like mike said!LOL

drservo · Jun 26, 2015

Mike, you sure are making it hard for me to get rid of my 6.4 and get a 6.7!

Mikeyfitz · Jun 26, 2015

These things are plenty fast. And ride much better than 6.4s IMO..

CWAY6.7 · Jun 26, 2015

I made 476/960 @ The Lone Star Dyno last summer with HSP canned delete tuning. Currently running PIP now and it feels stronger than my old tuning. I just want to hit the 500rwhp mark while still stock in August.

Powerstroke Man 6.4 · Jun 26, 2015

drservo said:
Mike, you sure are making it hard for me to get rid of my 6.4 and get a 6.7!

don't get rid of the 6.4 you can build a 6.4 with pistons and fix all the 6.4 problems etc cheaper and still have more power than a 6.7... LOL.

50_shooter · Jun 27, 2015

I think dynos numbers are hard to pay attention to. For example, there are tons of people that claim their deleted 6.4 is putting down 550-580, and have the dyno sheet to prove it.
We dyno'd my 6.7 truck the other day. Elite 6466 kit and dual fueler. Made 545. Dynoed my buddys 6.4 on the same dyno. He has it Spartan tuned. Run it on the 275 tune, and it did 445. Bumped it up to the "nutty professor" 350 tune, and it did 487. What Im saying is that some guys with the same setup are showing nearly 100hp more on a different dyno. Just like my setup supposedly made 643 in testing. Schieds dyno said no, I don't think so.

Its a good tool for testing before and after, and that's about it imo.

50_shooter · Jun 27, 2015

https://www.youtube.com/watch?v=fPH6ItkUJCI

bigrpowr · Jun 27, 2015

50_shooter said:
I think dynos numbers are hard to pay attention to. For example, there are tons of people that claim their deleted 6.4 is putting down 550-580, and have the dyno sheet to prove it.
We dyno'd my 6.7 truck the other day. Elite 6466 kit and dual fueler. Made 545. Dynoed my buddys 6.4 on the same dyno. He has it Spartan tuned. Run it on the 275 tune, and it did 445. Bumped it up to the "nutty professor" 350 tune, and it did 487. What Im saying is that some guys with the same setup are showing nearly 100hp more on a different dyno. Just like my setup supposedly made 643 in testing. Schieds dyno said no, I don't think so.

Its a good tool for testing before and after, and that's about it imo.

scheid dyno always stingy !! its prolly 600+

RyanOG · Jul 13, 2015

Ramonpowerstroke who's tunes are you running and what gears do you have? Stock tires as well? Was that on nitrous? 13.2 is the best time I've seen for a 15 6.7L Stock with delete/tuning.

jcain · Jul 13, 2015

Mpd went 12.8 in their 15 tune and deletes, I think.

F350 · Jul 13, 2015

564.5hp and 1127tq with tuning and 64mm for me with low gets and good tuning. I agree it a diagnostic tool nothing more. Cool to see the numbers though. Btw 439hp and 817tq on 'stock' setting. Fwiw.

Powerstroke Man 6.4 · Jul 14, 2015

F350 said:
564.5hp and 1127tq with tuning and 64mm for me with low gets and good tuning. I agree it a diagnostic tool nothing more. Cool to see the numbers though. Btw 439hp and 817tq on 'stock' setting. Fwiw.

Get a 15 HPFP on it.

F350 · Jul 14, 2015

Powerstroke Man 6.4 said:
Get a 15 HPFP on it.

Trying to make my mind up about that. I don't know how far I want to go with it but want to keep it ready to tow camper whenever so might not go too much farther

sootie · Jul 14, 2015

F350 said:
Trying to make my mind up about that. I don't know how far I want to go with it but want to keep it ready to tow camper whenever so might not go too much farther

it wont hurt reliability at all. it will be just like they come from the factory now.

bigrpowr · Jul 14, 2015

F350 said:
Trying to make my mind up about that. I don't know how far I want to go with it but want to keep it ready to tow camper whenever so might not go too much farther

15 pumps is plenty. let me know i have a couple.

BOHICA256 · Jul 14, 2015

https://vimeo.com/133495493 here's my 2011 with No Limit intake, gearhead tunes, 3.31 gears, platinum rims on 305/50 Nitto 420s it did 438rwhp which was the highest hp 6.7 that they had on the dyno that day.

bigrpowr · Jul 14, 2015

BOHICA256 said:
https://vimeo.com/133495493 here's my 2011 with No Limit intake, gearhead tunes, 3.31 gears, platinum rims on 305/50 Nitto 420s it did 438rwhp which was the highest hp 6.7 that they had on the dyno that day.

twas the intake my friend !!! LOL