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Old 04-27-2023, 01:49 PM   #13
NoHaveMSG
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Quote:
Originally Posted by ZDan View Post
Anecdotal, but ATE 200 is one that for me underperformed relative to parts-store DOT4. Had to bleed after one day at Watkins Glen in the S2000. Next event went back to either Castrol or Pennzoil DOT4 and it lasted three 2-day events, with the car co-driven at one of them, without any bleeding.

More recently I had a race shop working on the car flush/bleed brakes on the BRZ (w/ Brembos) before an event with Motul (RBF600 I think). Same thing! 2nd day at the track, had to bleed calipers.

Never any issues with parts-store DOT4/DOT5.1 making it through at least three 2-day events.

Again, anecdotal, and frankly mystifying to me, but easy and cheap enough for me to just run what works best for me...
I had the same result with ATE. RBF600 was fine for me though but I am just buying name brand DOT4 at the parts store anymore and not having any issues.
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