dyno truck

12superduty

New member
Joined
Sep 12, 2011
Messages
31
Reaction score
0
what would be the proper way to dyno a 6.7 powerstroke truck. how would you load it 4th gear manual lock or 6th gear manual lock.
 

Worstenemy453

New member
Joined
Jun 4, 2011
Messages
2,924
Reaction score
0
Location
Fredericksburg, Va
I had a buddy tell me that you need to unplug the speed sensor up front because the ABS system will throw a code and cause defueling if you dont. Anyone know anything about this ?
 

Mike M

Member
Joined
May 20, 2011
Messages
79
Reaction score
0
Location
Illinois
I had a buddy tell me that you need to unplug the speed sensor up front because the ABS system will throw a code and cause defueling if you dont. Anyone know anything about this ?

The code won't de-fuel anything though. We monitored rail pressure during a lot of our dyno runs and it never dipped.

I agree that manual 5th is the way to go (5th is 0.86:1 and 4th is 1.15:1).
We use a 25-30 percent load on a SuperFlow.
 

Mike M

Member
Joined
May 20, 2011
Messages
79
Reaction score
0
Location
Illinois
Ours did 336 stock, at the 390hp factory rating. Then it did 347 with the 400hp reflash.

I've seen anywhere from 320 to 350 to the wheels.
 

ProjecT 9

New member
Joined
Jun 2, 2011
Messages
656
Reaction score
0
Location
Houston
Not to take the topic too far off track but do the 2012's come with the 400hp factory rating?

NVM answered my own question by looking it up online.
 

Latest posts

Top