Aight yall. If I'm not mistakin I read sum where the Mach 1 makes 300 ponies.....correct? If so what has Ford done diffrent to it then the GT? I have an '04 GT and was curious if there are parts I could pull or buy from/for a Mach and put on my GT to get the 300. Or would I be better of just doing the aftermarket parts? Sorry if this has been gone over before. Thanks





. You also need them installed. A good shop will charge you about $200-250 to put the gears in. They are a great mod for our cars, but it can be VERY pricey to do this upgrade.