Nut Case

Hello everyone,

I was curious what horsepower and torque everyone is getting out of their 06 Mustang GTs.

I just got my bone stock 06 GT dyno'ed and the results were 275.8 RWHP and 295.9 RWTQ (on a Dynojet). Assuming 15% loss in the drivetrain that's 320 HP and 340 TQ at the crank which about 10% more than Ford is advertising.

Is this typical? I searched the board and found a fair amount of results for the '05 GTs and my numbers seem a bit better. Also there was a stock 06 Roush Stage 2 at the Dyno Days and we had almost the same numbers. Both of our cars had around 3500 miles with the only thing not OEM being the engine oil.

-Nut Case

2006 Mustang GT - 275.8Hp/295.9TQ
1969 Mustang Fastback (under restoration)

MusiccityGT

That would seem normal for a dyno jet. A mustang dyno is typically going to show a lower rating.

[IMG]local://upfiles/28178/7FC4541BDC704E3EA555935B3B772D77.jpg[/IMG]

Daniel60

Interesting but I always thought my mustang had more than the ones said here. When I installed the CAI and the tune I really didn't notice much difference. I was thinking that my car had an excellent tune to start with.

Evil Sephiroth

Heres a couple Dynos of my 2005 GT

A little odd and Im gonna take it back in for a better tune.

Without the spray its just over 300RWHP on a Mustang Dyno,

With Spray it adds like 17HP ,but the Torque goes nuts! lol Fun Fun though!

[IMG]local://upfiles/10014/2D836006EA514B15989F2BE83CAFE91E.jpg[/IMG]

[IMG]local://upfiles/10014/1CD6730058E64A67A99A601BE51AA281.jpg[/IMG]

757GT

I assume this is a manual? I also have heard that the '06s have more agressive tunes from the factory than the '05s.

Nut Case

I know the carbon trap in the intake tube is gone on the 2006s. I looked for it, not there. That and a bit more agressive tune seem to explain why the 2006s are a bit powerful bone stock than the 2005s.

Anyway, thats my theory.