diff --git a/detectors/cds/params/default b/detectors/cds/params/default
index 0e7ac2fc28bcd7265fb910ff48ddc1be51932ca1..f20a9aadf2075febdf45a416f9bfe895e36d4eb1 100644
--- a/detectors/cds/params/default
+++ b/detectors/cds/params/default
@@ -14,12 +14,14 @@ AssignUndef TMP_CLEANUP 1
 #
 # pass1: exonerate speedup
 #
-AssignUndef PASS1_SPEEDUP   0
+AssignUndef PASS1_SPEEDUP   1
 AssignUndef PASS1_SLOWDOWN  0
 
-AssignUndef PASS1_BLASTX_FILTER_IDMIN 70
-AssignUndef PASS1_BLASTX_FILTER_NBMIN 50
-AssignUndef PASS1_BLASTX_FILTER_NBMAX 200
+AssignUndef PASS1_BLASTX_FILTER_IDMIN 80
+AssignUndef PASS1_BLASTX_FILTER_NBMIN 20
+AssignUndef PASS1_BLASTX_FILTER_NBMAX 50
+AssignUndef PASS1_BLASTX_FILTER_COMIN 0.8
+AssignUndef PASS1_BLASTX_FILTER_GCODE 11
 
 #
 # pass1: exonerate parameters