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rshap2000 · 01-01-2002, 06:43 PM

Hello, I'm a new Mustange owner, and new to this board.
I purchased a new 2001 Cobra Conv. and I called a recommended shop in Maryland who told me that if I want to change to a 3.73 gear a new chip must also be installed. I was told the chip was nesessary for the speedo change. Has anyone ever heard of this before? Need some help.

01-01-2002, 06:43 PM	#1
rshap2000 Registered Member Join Date: Jan 2002 Location: Maryland Posts: 12	2001 Cobra 3.73 question Hello, I'm a new Mustange owner, and new to this board. I purchased a new 2001 Cobra Conv. and I called a recommended shop in Maryland who told me that if I want to change to a 3.73 gear a new chip must also be installed. I was told the chip was nesessary for the speedo change. Has anyone ever heard of this before? Need some help.