Mustang dyno add different loads such as wind drag and other road frictions and is usually more accurate to real road conditions. However, dyno's are a tool for seeing improvements and benefits of mods. I use dynojet not because it has higher numbers but because that is my baseline choice and location. Also I prefer the large drum vs. twin rollers to avoid pinch. dyno numbers are for show, and track times are for the dough!
And I am always up for a good race.

The exhaust is a full system and the tune was adjusted and saved to my predator, Mike its not so much the numbers but getting the fuel trims for cruise and WOT just right and you will get the most power out of what mods you have. Please, guys.... just post your dynos

o my bad i didn't see the LT part. you cant blame me i have seen some people here with my really high numbers on dyno jets..

this one guy i remember said he got 400WHP with a muffler delete and CAI + tune on a dyno jet.. which is way to high

You can never prove dyno results right or wrong, but for comparison and for piece of mind (yours and mine):

We ran both LS9s and LS3s on the very same dyno:
Diablo-Tune and a CAI -> 375rwhp (LS3) - 358rwhp (L99)
Stock L99 -> 340rwhp

C.A.I. intake
ARH L/T headers with high flow cats
Pypes 2.5" full exhaust
Custom tune

Baseline: 401 HP @ 5550 RPM / 408 TQ @ 4700 RPM (with CAI + Predator canned tune)
Full Exhaust: 426 HP @ 5550 RPM / 427 TQ @ 4700 RPM
Tune equipment: DynoPack
Attachment 182792

Nice numbers. Numbers like that make me want to sell my car:D
:thumbsup:

OK here are my results with K&N intake, OBX LT's, no cats, and no mufflers.

Warm up pull and then 2

http://i746.photobucket.com/albums/x...7/IMAG0428.jpg

http://i746.photobucket.com/albums/x...7/IMAG0429.jpg

Here are the vids....sorry the audio was terrible on my phone as it was soooo loud :(

Nice!! What altitude are you at? If at Phoenix AZ just over 1000ft, then add in the correction and you numbers will be right with my numbers as I am at sea level.

339 WHP on a mustang dyno, full bolt ons.

Mods : Comp Cams XR281HR13 .571/.590 228/240 on a 113 LSA, Kooks 1 7/8" longtubes w cats, Roto - Fab CAI, SLP LM II Axle back, tuned by Straightline Performance on a Mustang Dyno 470 rwhp/423 rwtq

Car was baselined bone stock on the same dyno, this sheet shows the baseline pull with the post mod pull.

I had my car dyno tuned by Gforce motorsports. mods are stainless works 2" long tubes and or pipe extensions, magnaflow 2.5 catback street series, airaid cai. rwhp came in at 434 and rwtq came in at 425. Needless to say I am pleased.:D

Not bad for a G35!!

Yup Tempe AZ is where Loud Pedal Motorsports is located. I'm pretty happy with my #'s Realistic IMO...

Some good #'s there. I'm waiting a year or two at least to throw in a cam...can't wait though!!

Good #'s!