Quote Originally Posted by markoJEK1 View Post
Not negatives really maybe the price? dont know how much the 'race' brake fluid goes for.

Fully silicone fluid cant be bad for the seals. Havent dealt with it before so cant come to a conclusion really
6.1 is not silicone. Only DOT5 is silicone. The downside of 6.1 is the high price. I'd rather get Motul RBF600 if I had to have some racing fluid. But I usually use DOT4 and replace it after every trackday. It's cheaper that way too. If you are seriously pushing lap after lap the whole day, then 6.1 or RBF600 is justified.