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16 Posts
I did a automatic to manual (3650) swap on my 03 mach 1... now it won't start... I took to ford to have keys reprogrammed since I changed to a manual mach 1 computer but it still won't start... I left my engine harness alone but I did change my tranny harness to the manual harness... the manual harness doesn't have the square and round connecter that the auto had. It only has the square... what am I doing wrong or what am I missing to get this thing to crank and fire?