SCT SF3 PowerFlash Custom Tuner and 3.73 Gear Kit

Save over $65! Do you want the ultimate power package for your Mustang? Well look no further, because it has arrived. American Muscle introduces the kit that will launch you into quarter mile times that you have never dreamed of possible; designed to give the best possible performance upgrade for your car, without having to empty your wallet.

Based on an idea from a AmericanMuscle.com forum user, this kit contains the SCT SF3 PowerFlash Tuner, Ford Racing 3.73 Gears, and 3 quarts of Royal Purple 75w90 Synthetic Gear Oil. Your car will wake up with the power that it was supposed to come with from the factory with this simple, yet powerful kit. Note: This gear kit is for the Ford 8.8" Rear End.

Why Buy a Custom Tuner?

• Increase HP, Torque, Mileage & More
• Get the Most out of your Mods
• Easily Load & Switch Yourself
• Get Free Tunes Emailed for Life!

Get Your Money's Worth. If you're shelling out on intake, exhaust, and other performance systems, you need to tune to see the real difference (especially on 05+ Mustangs). Improves stock performance too!

Increase HP, Torque, Fuel Mileage & More. Dramatically improve gas mileage, torque, horsepower, throttle response & towing power - ditch factory REV & Speed Limiters.

Read/Clear DTC Codes. Read and clear trouble codes without expensive trips to your dealership / mechanic.

No Warranty Risk. Tunes aren't just easy to load - they're easy to revert too. In addition to 3 custom tunes, the SF3/X3 saves stock settings so you can still get warranty work done.

Free Tunes for Life. Not sure what tunes you're going to want down the road? If you add mods in the future, we'll email you free custom tunes - for life! - & even help you figure out what tunes will get you the best effects.

SCT SF3/XCalibrator 3 Power Flash Tuner Features:

• Handheld Tuner based off of SCT's premier LiveWire Tuner
• Reads / Clears DTC Trouble Codes
• Avg. HP gain on a stock Mustang with 91 Octane = 22 HP
• Enhanced data logging with 8 times the onboard memory (128MB Total!) of previous handhelds in the SCT lineup
• Upgraded 4-line backlit display
• Custom tuning applications for:
  • 1996-2009 V8 Mustang, Cobra, Mach 1
  • 1996-2009 V6 Mustang
• Free USB PC Interface Cable with purchase

**NOTE: Programming custom tunes may take 2-3 business days. Choose "Guaranteed 2 Day" for Free 2 Day shipping on custom tuner kits only - we recommend ordering other items separately to avoid delay/shipping charges. Some heavily modified cars are not tunable with a mail order tune. Click for details.