diff --git a/iguana/iguana777.h b/iguana/iguana777.h
index 6ba951af0..727dc49fb 100755
--- a/iguana/iguana777.h
+++ b/iguana/iguana777.h
@@ -23,7 +23,7 @@
 typedef int32_t (*blockhashfunc)(uint8_t *blockhashp,uint8_t *serialized,int32_t len);
 
 #define IGUANA_MAXSCRIPTSIZE 10001
-#define IGUANA_SERIALIZE_SPENDVECTORGEN
+//#define IGUANA_SERIALIZE_SPENDVECTORGEN
 //#define IGUANA_SERIALIZE_BALANCEGEN
 //#define IGUANA_DISABLEPEERS
 #define _IGUANA_MAXSTUCKTIME 77
@@ -42,7 +42,7 @@ 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_MAXPENDINGREQUESTS 7
+#define IGUANA_MAXPENDINGREQUESTS 13
 #define IGUANA_PENDINGREQUESTS 128
 #define IGUANA_MINPENDBUNDLES 2
 #define IGUANA_MAXPENDBUNDLES 64
diff --git a/iguana/main.c b/iguana/main.c
index 6d0046f6e..f46ac4015 100755
--- a/iguana/main.c
+++ b/iguana/main.c
@@ -344,7 +344,7 @@ mksquashfs DB/BTC BTC.squash1M -b 1048576
 
 void mainloop(struct supernet_info *myinfo)
 {
-    int32_t i,flag; char str[65]; struct iguana_info *coin; struct iguana_helper *ptr; struct iguana_bundle *bp;
+    int32_t i,flag; struct iguana_info *coin; struct iguana_helper *ptr; struct iguana_bundle *bp;
     sleep(3);
     printf("mainloop\n");
     while ( 1 )