diff --git a/iguana/iguana777.h b/iguana/iguana777.h
index fbe1688c8..c11695f76 100755
--- a/iguana/iguana777.h
+++ b/iguana/iguana777.h
@@ -37,10 +37,10 @@ typedef int32_t (*blockhashfunc)(uint8_t *blockhashp,uint8_t *serialized,int32_t
 #define IGUANA_HEADPERCENTAGE 0.
 #define IGUANA_TAILPERCENTAGE 1.0
 #define IGUANA_MAXPENDHDRS 1
-#define _IGUANA_MAXPENDING 64
-#define IGUANA_MINPENDBUNDLES 128
-#define IGUANA_MAXPENDBUNDLES 150
-#define IGUANA_BUNDLELOOP 10000
+#define _IGUANA_MAXPENDING 8
+#define IGUANA_MINPENDBUNDLES 32
+#define IGUANA_MAXPENDBUNDLES 32
+#define IGUANA_BUNDLELOOP 1000
 #define IGUANA_RPCPORT 7778
 #define IGUANA_MAXRAMCHAINSIZE ((uint64_t)1024L * 1024L * 1024L * 16)