ask over at www.rs2000-16v.com and ask JDmotorsports he has all parts for the RS2000.. but honestly to convert a FF to 4x4 it's not worth it money wise..you will be better off getting a hold of a 4x4 as the floors are different and gear box fuel tank, and a lot of other parts also... it's a lot of work and you will need very deep pockets... the 14 engine can be turboed but it's big money..you can also 2.3 the I4 and add bike TB's ... but if you're wanting turbo power you'd be better off sticking a RSturbo 1.6 engine in or go the 2.0 Zetec route.. and nothings easy really..as you're wanting more power so you're going to have to get upgraded ECU..those aint cheap..and then it will need a good day on a rolling road..