LCF600 is an excellent choice for track use. Proven low compressibility. It gives a firmer pedal feel then most other brands.
IMPORTANT NOTE DO NOT USE Brembo LCF 600+ fluid in contact with any type of magnesium components (e.g. gearbox / clutch components) as a chemical reaction is caused resulting in gases being generated. This will then prevent the clutch hydraulics from working efficiently.