2003-04 Mach 1 Registry Owners Club - View Single Post - Stock Mach 1 Top-Speed??

Fosters · 01-25-2005, 07:51 PM

It is 154, i've watched the dyno tuner change it to 255 when i got my chip

01-25-2005, 07:51 PM	#9
Fosters LS1-stock Join Date: Dec 2003 Location: Chandler, AZ Posts: 1,550	Re: Stock Mach 1 Top-Speed?? It is 154, i've watched the dyno tuner change it to 255 when i got my chip __________________ 2013 gt - TBD 2004 mach1 - 12.31@110.17, 1.645 60' - SOLD