2005 Mustang GT w/ NX 125 shot
 

http://snt-systems.com/temp/mustang/nx_finished_2.jpg

The NA trim includes a stock 281 3v motor and 5 speed automatic tranny with a JLT short ram intake, Jet throttle body spacer and Hooker long tube headers. The Mustang Dyno reveals 289 hp and 294 ft/lbs at the peaks.

http://snt-systems.com/temp/mustang/na_dyno_2.jpg

The NA tune was retained and the knock sensor sensitivity was increased to act like an electronic retard box. The nitrous dyno runs were done with about 4 gallons of Sunoco GT Plus 104 Octane on top of the remaining 2 gallons of Unocal 76 91 Octane in the tank. The results were amazing and the 125 shot definitely was advertised for the rear wheels. 377 rwhp and 445 ft/lbs at the peaks with a 3500 rpm trigger. When I visit my local drag strip I will be backing the trigger down to 3000 rpm, I expect nearly 490 ft/lbs immediately after activation.

http://snt-systems.com/temp/mustang/n2o_dyno_2.jpg

-Dan

NICE plumming...

Nice! I'd like to spary my car, but I just worry about the transmission. Definately keep us posted after you run her.

I will keep ya updated.

I only run the nitrous at the track and that isnt too often for me so maybe the tranny can still live a long life with more than 600ft/lbs flowing through it.

-Dan

wheres all the horsepower :ripped:

What do you expect from a 4.6 liter 3 valve engine with a 125 shot of nitrous to the rear wheels? I know I expected 125 extra rwhp upon activation and thats what I got. After that the hp and torque trail off also as expected since this is only a single stage with no engine mods what-so-ever.

-Dan

Man hit the track, I want to see how that sucker runs!! What tires you going to be on?

Keep in mind, the dyno will almost always show a torque curve like that for an automatic. It gets worse with a higher stall speed converter.

nice #'s.....by the way, when you going to the track?

My next possible track day is the 30th of this month. Im going to start getting my 275/50-17 M&H Racemaster drag radials preped tomorrow.

-Dan

That's too long, I wanna know NOW !! :jest:

I'm curious how well those tires hook too, I'm thinking those would work well as a street tire on my Mustang, since I don't put too many miles on it.