2003 mach 1

Picked up this beauty with 24k miles. Made 405 rwhp according to the dyno sheet @ 6 PSI. Having the pulley swapped out for 8 PSI and getting a new tune. :dance: I'm pumped. :popcorn:

Hi Folks, I just recently purchased a Procharged Mach 1 :) and I'm having a bit of trouble :(. The car began to cut out when hitting bumps. Sometimes from a cold start it would fire up no problem... sometimes it wouldn't and you just wait for a bit and it'd then fire up. I went ahead...

So I'm going to trade in my v6 for a Mach 1 What mods should I do ? It already has upgraded intake I was thinking the bbk shorty headers with a pypes off road x-pipe with pypes bomb exhaust system with 3.5 inch tips and straight pipe it from there. So like what wheels or performance or body...

Hey i found a 2003 mach 1 black with 125k on it. Clear title 5 speed and going to look at car on saturday. Im selling both my 99 cobra and 69 mach 1. Im looking for another one and i dont think 8600 for an 03 mach 1 isnt that bad. What is the biggest difference between the mach 1 and 99 cobra. I...

I recently bought a 2003 Mach 1 and I want to put a supercharger on it I want to run roughly 12 lbs of boost any ideas what is the best for the money?

Selling a 2003 Ford Mustang Mach 1 it has a little under 48k miles... i think i'm the second owner i purchased this vehicle from hall ford a while back... it comes with all the mach 1 features, all leather, 5 speed... everything works good, never had any problems... the only reason why i am...