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Old 03-29-2024, 09:32 AM   #7
311-420
Can't be bridled
 
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Join Date: Sep 2007
Location: Texas
Posts: 7,006
Re: '21-'23 Mach 1 Owners

First, congrats! You bought one of the last mustangs that wont have a locked ecu fron the factory. Best advice I can recommend before you do anything fun with the car (like drive it) is to read through some threads about the modem in the trunk and decide for yourself what you'd like to do about it being there. There are two options. These cars (I've got a '22 5.0, not in my sig here) are not like what we're used to. Not to sound condescending, but you have some catching up to do. Shouldn't be a big deal for a retired baller like yourself though.

Second, where's the pics??
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2004 Mach 1 #6956 5spd w/IUP
Eaton swap, longtubes, built 3.73 SRA
452hp/409tq dynojet🏁
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