Hey everyone, I'm new to the site. Going to convert my 03 350 to ZF6 & a manual T case. My question is: I know the wiring differs between the 99-01 & the 02s for this swap, does the 03 use the same configuration as the 02, or is it another seperate configuration. Thanks alot, I apprecieate any input.

 

BUMP for interesting thread, I would also like to know

to the OP is your truck a diesel?

if so 03 you could get either 7.3 or 6.0

 

Thanks very much! Sorry, forgot the most important part. Its a 7 3. Ive heard through different people that the 03s can have multiple harnesses configurations depending uppon the trucks trim, the date they were produiced & factorys location. Im trying to pin down some answers before I dive in to it.