Master Cylinder Paint

[DW31S]

Hey Taz, actually, my car is a small block W-31, 4-speed, 4:33s and was an F/stocker. Sounds like that W-30 was a good looking car. The reason I ask about the dot 5, is I'm closing in on finishing a frame-off on another Olds (small block, 4-speed, 3:91s) and put dot 5 in it. So far (knock on wood), no problems. A racer on one of the Olds sites recommended dot 5 and this car is the first I have tried it in. Thanks for the response and comments.

[njsteve]

I've never had a problem with the silicone brake fluid in my collector cars. The only reaon I use it is to save my paint if there is ever a leak in the system.

[Verne_Frantz]

This issue has been debated to infinite lengths on the net, but I can only offer my experiences. I have DOT-5 in 3 of my cars and have never had an issue. The main problem encountered is air bubbles that get trapped in the fluid. Once they're there, it's practically impossible to remove them, so it is all in the technique of application. Don't shake the bottle. Pour gently and bleed gently.
I have it in my '62 with metallic brakes and if I stand on the pedal hard, you'll feel a nose bleed coming on while you hear the body mounts creaking to leave the chassis.!
For a collector car that sits a lot, it is a necessity because it will not absorb water and rot out your master cylinder, slave cylinders or lines. It's a once and done application.
Don't be afraid of it, but treat it as nitro-glycerin when you handle it.

Verne [img]<<GRAEMLIN_URL>>/flag.gif[/img]