diff --git a/site_ansto/instrument/hipd/config/motors/motor_configuration.tcl b/site_ansto/instrument/hipd/config/motors/motor_configuration.tcl
index 35417d9a..71e17818 100644
--- a/site_ansto/instrument/hipd/config/motors/motor_configuration.tcl
+++ b/site_ansto/instrument/hipd/config/motors/motor_configuration.tcl
@@ -1,7 +1,7 @@
-# $Revision: 1.13 $
-# $Date: 2007-05-10 06:12:25 $
+# $Revision: 1.14 $
+# $Date: 2007-05-11 07:34:24 $
 # Author: Ferdi Franceschini (ffr@ansto.gov.au)
-# Last revision by: $Author: ffr $
+# Last revision by: $Author: dcl $
 
 # START MOTOR CONFIGURATION
 
@@ -234,7 +234,7 @@ Motor mtth $motor_driver_type [params \
   maxSpeed 0.2\
   maxAccel 0.2\
   maxDecel 0.2\
-  stepsPerX [expr 25000*10]\
+  stepsPerX [expr 25000*12]\
   airpads 1\
   settle 5\
   motoffdelay 5000\
@@ -251,7 +251,9 @@ mtth decel 0.01
 mtth precision 0.01
 mtth maxretry 20
 mtth failafter 100
-mtth blockage_check_interval 5
+mtth blockage_check_interval 0.5
+mtth blockage_thresh 0.05
+mtth blockage_ratio 200
 mtth part crystal
 mtth long_name takeoff_angle