Hi Rob, In order of overall preference and value for money - 1. 14 tooth front sprocket - £15 2. Pirelli Diablo Corsas (rear 180) - great for road and track - up to £200 3. Overbore clutch slave cylinder - Casoli £80 4. Fit 4 - pad brake calipers - you will not believe the difference - £200+ 5. Slipper clutch for the track (ST4s plates to improve basket life) - from £400 6. Do something to let it make a proper noise. Anything from new system to coring the silencers. £0 to £1,000 plus 7. Lightweigt wheels - if your still feeling flush - £1,000 if new Don't forget crash protection - bungs, case armour etc. Spinoli |