Quote:
Quote:
You also need the disc brake proportioning valve, not the drum brake distribution block.
I do have an adjustable proportioning valve but also left in the distribution block.
An adjustable prop valve is NOT a replacement for the factory combination valve. A factory combination valve does more than just proportion, it does a lot of functions and as you have found out leaving it out causes problems.
Put in a factory type combination valve.
They say there are no such thing as a stupid question.
They say there is always the exception that proves the rule.
Don't be the exception.
| 
