Got my 3.73 put in today!!!

stangman356

New Member
Jan 3, 2006
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Fort knox KY
I got my gears installed to day at the local ford delar for 200.00 buck's its all sounds good does any one know where to get the 3.73 gear that goes in the trany? so its will tell the right speed:flag or is it computer tuned its a 2002 Mustang GT:flag:
 
You can buy a speed calibrator for pretty cheap. You don't really need a tuner if all you are doing is the gears.

$200 for the install from the dealer is laughable. I had four quotes from the dealers around me and the lowest was $600 for the labor. You got a very good deal.
 
I have not had a Speedcal work yet. I had to keep sending them back to Dallas Mustang. First it was fixed, then I got a new one, and then I got another new one. They told me they had a bad batch of Speedcals. I didn't like that box stuffed under the shift boot either. I bought a tuner instead. Go with a handheld tuner. It is worth it, and is a smarter investment for the future.