Tom, I presume you removed the OEM proportioning valve, if you didn't remove it before you go any further. Then as I rember there were instructions with your new valve on which direction forward or backward increases or decreases pressure to the rear brakes. I used a rotrational type proportioning valve & the above is what I did. Then I turned the valve on a test day to the minimal pressure to the rear bkakes & keep increasing the pressure untill the rearend wanted to be the leader & then I turned the pressure back 1/2 turn lower & re-tested by increasing the pedal foot pressure & aggressiveness untill the brakes were happy campers to my driving style. Do your testing on a straight section of track with no cars near you.
Have Fun ; )
David Dewhurst
CenDiv Milwaukee Region
Spec Miata #14
Bookmarks