diff --git a/iguana/iguana777.h b/iguana/iguana777.h
index b079b9466..60fc5be11 100755
--- a/iguana/iguana777.h
+++ b/iguana/iguana777.h
@@ -38,8 +38,8 @@ typedef int32_t (*blockhashfunc)(uint8_t *blockhashp,uint8_t *serialized,int32_t
 #define IGUANA_TAILPERCENTAGE 1.0
 #define IGUANA_MAXPENDHDRS 1
 #define _IGUANA_MAXPENDING 8
-#define IGUANA_MINPENDBUNDLES 100
-#define IGUANA_MAXPENDBUNDLES 128
+#define IGUANA_MINPENDBUNDLES 200
+#define IGUANA_MAXPENDBUNDLES 200
 #define IGUANA_BUNDLELOOP 10000
 #define IGUANA_RPCPORT 7778
 #define IGUANA_MAXRAMCHAINSIZE ((uint64_t)1024L * 1024L * 1024L * 16)
diff --git a/iguana/iguana_recv.c b/iguana/iguana_recv.c
index c306d92ad..8648997dd 100755
--- a/iguana/iguana_recv.c
+++ b/iguana/iguana_recv.c
@@ -1250,7 +1250,7 @@ int32_t iguana_reqblocks(struct iguana_info *coin)
         {
             if ( bits256_nonz(next->RO.prev_block) > 0 )
                 _iguana_chainlink(coin,next);
-            else if ( next->queued == 0 && next->fpipbits == 0 )
+            else if ( next->queued == 0 && next->fpipbits == 0 && (rand() % 100) == 0 )
             {
                 printf("HWM next %d\n",coin->blocks.hwmchain.height+1);
                 iguana_blockQ(coin,bp,bundlei,next->RO.hash2,0);
@@ -1263,12 +1263,12 @@ int32_t iguana_reqblocks(struct iguana_info *coin)
                 printf("next %d\n",coin->blocks.hwmchain.height+1);
                 iguana_blockQ(coin,bp,bundlei,bp->hashes[bundlei],0);
             }
-            else*/ if ( bp->speculative != 0 && bits256_cmp(bp->hashes[bundlei],bp->speculative[bundlei]) != 0 )
+            else*/ if ( bp->speculative != 0 && (bits256_cmp(bp->hashes[bundlei],bp->speculative[bundlei]) != 0 || (rand() % 100) == 0) )
             {
                 if ( iguana_blockfind(coin,bp->speculative[bundlei]) == 0 )
                 {
                     bp->hashes[bundlei] = bp->speculative[bundlei];
-                    printf("speculative next %d\n",coin->blocks.hwmchain.height+1);
+                    //printf("speculative next %d\n",coin->blocks.hwmchain.height+1);
                     iguana_blockQ(coin,0,-1,bp->speculative[bundlei],0);
                 }
             }