Tachometer Intstallation Question

[typemgts-t]

I have an 04 Mach 1 and I have an autometer 5" tach with shift light. I also have an MSD tach adaptor PN 8250. Can anyone tell me how they hooked up their tach? I really need to know! thanks!

 

[speedofsound]

search modularfords.com ...any 99-04 mustang should be the same.