I'm rebuilding my S1 rst and want to get rid of the old tired mfi so what would everyone do, efi with cossie managment or efi with aftermarket managment or different alltogether? I aint got mass of money either so cheaper to start but something I can build on over the next couple of years. And also what parts would i need to fit to my engine. cheers

 

If ya aint got masses of money then go with the fiesta turbo management setup.

 

well today i spoke to a few companys and prices were rangeing from 1200-1700, that was for cossie to aftermarket and i could just about afford the latter.

 

I'd recommend the fiesta rst management mate, cheap and easy to fit. got it in my s1 and cant fault it