2007 GT
Whipple 500 H.O.
Mac Axle Back
'Safe' Tune
493rwhp
437rwtq

304rwhp 358rwtq @7200ft elevation

mustangdyno

K&N FIPK, 3.73 gears, Hamburger's 1" throttlebody spacer, SCT Tune from Brenspeed on 91 octane. 93 wasnt available. :( and its also an automatic. not bad

I want to get to a lower elevation to dyno it but havnt had the chance yet.

Andrew , if you're getting that much rwtq , you must be pleased ...

There is NO turbo lag. When you let the clutch out it loads the motor and the boost is there. In an auto trans just hold the brake and bring it up on the converter - even a stock converter wil do it.

Remember - my back ground is in Centrifugal Supercharging. I owned Paxton Superchargers from 1992 to 1998. I designed and pioneered the Novi 2000. I know the strengths and weakness of the centrifugal

Ok its bad enough you have that crazy Canadian in the car but PLEASE get rid of that cheesy music!?!?

very much so!!!

Hey JR, are you working on a CARB approval for your turbo kit?

Here are my Numbers at the rear wheels
HP = 402.2
Torque = 396.4

Mods: 2006 Saleen Supercharger with 475 HP upgrade, 6 PSI Boost
Injectors: 39 lbs, Dual GT fuel pumps, Custom tune SCT X3
AF ratio = 11.8-12.0 max

Hi Guys here's my numbers on a Mustang dyno
405 rwhp
369 Trq
Saleen 3.5 pulley, 95mm Maf, 39 lb injectors, WMS intake, GTA mufflers.
2005 GT Manual 3.55 gears.

451 RWHP, 432 RWTQ @ 60 degrees F.

A/F is lean, but I may get a custom tune soon to correct it.

Kenne Bell, 8 lbs. boost, GT500 dual pumps, FRPP shorties & 4.10s

I finally got the video from my friend:jester:
http://www.youtube.com/watch?v=uG4X-jhcQ3E

...
 

I see some guys with GT's posting numbers below 300
pardon my ignorance but i thought GT's perform 300 hp is that just a number with no guarentee?

The advertised 300 hp is at the flywheel. A dyno measures rear wheel hp. You can expect about a 15% loss with a manual trans, and a little more with an auto. Others feel free to chime in if my numbers are off!

15% is an average for all cars, I think the manual mustang is probably closer to 12%.

577 rwhp 519 rwtq with a whipple @ 16psi, stock heads, stock cams, long tube 1 3/4 primary to 3 inch collector, PI 3300 stall converter, 5 speed AUTO transmission.

Already turned a 10.77 @ 125.82 mph at Famoso on 511 rwhp, so we will see what 577 rwhp is good for on January 20th.


http://videos.streetfire.net/video/6...0c00fa742a.htm

Got a custom tune from Dan @ Pro Dyno. :hail: Changed to a 10 lb. pulley (3.75 inch) New numbers are: 497.52 RWHP & 452.09 RWTQ

272/295 bone stock. all the way down to the gas ford filled my tank with.

'07 black GT.

current performance mods are steeda underdrive pullies. should have a c&l intake and some mail order tunes once i get some money.

I'm curious the type of dyno, Mustang or DynoJet? Also, do you have a manual or auto trans?

Thanks,

Dave Kegel

Dyno jet and I have a manual. Elevation is roughly 1100 feet in north texas. It was around valentines day of '07. Just a few days after I bought the car.