Proportioning Vavle for Disc Brake Conversion on a 1970 GMC C-20

[SonomaComa]

Originally Posted by Ruscal

I find it easiest to adjust the brake bias on a dirt road with winding turns due to less traction. If you brake going into a turn the rear end will hang out early if you have too much rear brake. Back off the rear bias until the truck holds its line when braking into the corner and you're good to go. Dry asphalt paving can hide minor bias problems that would cause problems when wet. Dirt roads simulate wet pavement.
Russ

That is an awesome idea!