Lets see who can guess my dyno numbers
Lets see who can guess my dyno numbers
Next week I'm going down to Troyers and I'm getting a few things installed and then it going on the dyno.
Here's what I'm done.
Dynatech Supermaxx long tubes W/High flow cats
AF1 3.5"
MBRP SI/SO
This along with an XCal 3 (which I already have)
No other performance mods.
My truck's info: 2005, 5.4L, 3.73ls, 4x4 crew
I should have the results on Friday.
Here's what I'm done.
Dynatech Supermaxx long tubes W/High flow cats
AF1 3.5"
MBRP SI/SO
This along with an XCal 3 (which I already have)
No other performance mods.
My truck's info: 2005, 5.4L, 3.73ls, 4x4 crew
I should have the results on Friday.
260/330 
Mines going on the dyno in about 1.5 weeks as well. Wanna guess my numbers? Prolly be a little lower than yours.
5.4l, 3.73, 4x4, K&N FIPK, Troyer 91 Performance Tune, Roush Offroad Exhaust, Deleted Rear Cats. My truck also has 82k miles on the engine, but only 10k on the tranny.

Mines going on the dyno in about 1.5 weeks as well. Wanna guess my numbers? Prolly be a little lower than yours.
5.4l, 3.73, 4x4, K&N FIPK, Troyer 91 Performance Tune, Roush Offroad Exhaust, Deleted Rear Cats. My truck also has 82k miles on the engine, but only 10k on the tranny.
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Originally Posted by whitecrystal1
You pretty much nailed it on the head
. Some how I also managed to guess F150 Dukes's numbers last year also.Those are some pretty good numbers! I reall should get mine to a dyno just to see what I am making for numbers.




