I was wondering what is the best way to launch an 07 mustang gt automatic? Im just tryin to improve. The track in my area is gonna open soon. So trying to improve my times.

 

Cheapest way...change the gears to 4.10's...unless its a daily driver then maybe 3.73. The stock 3.33 really hold it up.

 

the best way to launch an auto is mash the brake, and bring the RPM's up to right before you start to spin the tires and then mash the brake a little harder, and wait for the light to signal for hell to break loose, then gun it....despite what many think it does take skill to launch an automatic

 

Don't think he meant with mods.
TheAuto GT is the easiest car to launch IMO. (granted my 20" do help, although they slow me down).

Before you launch just spin the tires quick to clean them off(no burn out). Then just gas brake to about 3000RPM. With my 20" wheels i barely ever have tire-spin. With 17" or 18" probably a bit more. You'll just have to feel what RPM level is best to launch at. Before you goto the track i don't see any harm in practicing your launch in a secure area. (NOT the full 1/4mile, just the launch)

 

That sounds reasonable. I'd power brake it , then bring the revs up to about 2000 RPMS and launch. Meaning giving the gas pedal controled force so not to spin the tires while letting off the brake. If the car boggs tery giving it another 500 RPM til you find your sweet spot.