Synthetic Brake Fluid Question on Gen 1

[Sam Vipeme Brasile]

Has anybody used synthetic brake fluid in their Gen 1? Valvoline has one called SynPower (synthetic formula) High Performance Dot3 & Dot4 Brake fluid. Exceeds Dot3 & Dot4, high dry boiling point of 502 degrees, and a wet boiling point of 343 degrees,low moisture, good for ABS, Disc & Drum. I'm changing my fluid, I drive the car under normal conditions, and a couple times a year I do a few laps on the autocross, also will it do any damage over time to any rubber seals in the brake system.

 

[Tom F&L GoR]

I've used it for several years, no leaks, no drips, no boil over in track use. Very good stuff for only slightly more than DOT 3 fluid.