Thanks for all the help so far guys just checked more on brake issues found that caliper pistons are single 1 1/2" the pedal is 13"from middle of pedal to middle of pivot and 3.5" from middle of pushrod to middle of pivot for an approx ratio of 3.7 if my math is right an think for manual brakes calls for 6.5 so again not sure on my math but think adding 1.5" would give me approx 6.5 ratio so do I move my piston rod up or down from current location