Well, my rs is dead, too much welding needed and too many previously bodged repairs have put an end to her unfortunately,
However I am going to re shell her, iv picked up a nice clean mk3.5 1.1,
All I have is a couple of questions,

Interior wiring loom, do I need to rip it all put and fit the rs wiring instead?
Front suspension, anti roll bar ect, is the anti roll bar stronger on the rs than on a lower model? If so do I change the whole front subframe over or bolt the rs bar to the standard 3.5, then the lower arms, can I bolt my rs stuff into the 3.5 subframe?
Fuel tank, swap it out for the rs item?

Many thanks in advance
Luke