Henn has it in one, but before I go on, you can change the bias in your standard prop. valve by cutting (say) two coils off the internal spring of your original valve and re-fitting that.
And back to Henn, yes rear disk brakes require different bias to rear drums and therefore your best set-up is to use a prop. valve from a car with similar sized rear disk brakes as standard.
If you really want an adj. prop valve, go and get one from a HQ Holden and fit that.
Sun, 18 July 2004 12:32
