Hi, I have a 635csi that I have been using as a track car
I've finally collected most of the bits needed in order to turbo the car. These include
RSI Manifold
TurboSmart Pro Gate 50
Nuke fuel rail
Nuke BOV
Nuke FPR
Emerald K3 and flying loom
Map sensor
Holset Hx35 with 12cm housing
Cometic...