diff --git a/iguana/iguana777.h b/iguana/iguana777.h
index 0ee952e5a..e53e3557d 100755
--- a/iguana/iguana777.h
+++ b/iguana/iguana777.h
@@ -39,7 +39,7 @@ typedef int32_t (*blockhashfunc)(uint8_t *blockhashp,uint8_t *serialized,int32_t
 #define IGUANA_MAXPENDHDRS 1
 #define _IGUANA_MAXPENDING 3
 #define IGUANA_MINPENDBUNDLES 8
-#define IGUANA_MAXPENDBUNDLES 32
+#define IGUANA_MAXPENDBUNDLES 8
 #define IGUANA_BUNDLELOOP 77
 #define IGUANA_RPCPORT 7778
 #define IGUANA_MAXRAMCHAINSIZE ((uint64_t)1024L * 1024L * 1024L * 16)
diff --git a/iguana/iguana_bundles.c b/iguana/iguana_bundles.c
index b64b8183d..512df107e 100755
--- a/iguana/iguana_bundles.c
+++ b/iguana/iguana_bundles.c
@@ -622,7 +622,7 @@ int64_t iguana_bundlecalcs(struct iguana_info *coin,struct iguana_bundle *bp)
                     printf("iguana_bundlecalcs.(%s) illegal hdrsi.%d bundlei.%d checki.%d\n",fname,hdrsi,bundlei,checki);
                     continue;
                 }
-                if ( 0 && bp->checkedtmp < bp->n && (fp= fopen(fname,"rb")) != 0 )
+                if ( 1 && bp->checkedtmp < bp->n && (fp= fopen(fname,"rb")) != 0 )
                 {
                     fseek(fp,0,SEEK_END);
                     if ( block->RO.recvlen == 0 )
diff --git a/iguana/iguana_recv.c b/iguana/iguana_recv.c
index e53879bea..b84613fb7 100755
--- a/iguana/iguana_recv.c
+++ b/iguana/iguana_recv.c
@@ -190,7 +190,7 @@ void iguana_gotblockM(struct iguana_info *coin,struct iguana_peer *addr,struct i
         printf("got block that doesnt validate? %s\n",bits256_str(str,origtxdata->block.RO.hash2));
         return;
     } //else printf("validated prev.%s\n",bits256_str(str,origtxdata->block.RO.prev_block));
-    copyflag = 0 * (strcmp(coin->symbol,"BTC") != 0);
+    copyflag = 1 * (strcmp(coin->symbol,"BTC") != 0);
     bp = 0, bundlei = -2;
     if ( copyflag != 0 && recvlen != 0 && ((bp= iguana_bundlefind(coin,&bp,&bundlei,origtxdata->block.RO.hash2)) == 0 || (bp->blocks[bundlei] != 0 && bp->blocks[bundlei]->fpipbits == 0)) )
     {
@@ -634,12 +634,12 @@ struct iguana_bundlereq *iguana_recvblockhashes(struct iguana_info *coin,struct
                 }
             }
         }
-        printf("no match to allhashes issue block1\n");
+        //printf("no match to allhashes issue block1\n");
         struct iguana_block *block;
         if ( num == coin->chain->bundlesize+1 && (block= iguana_blockhashset(coin,-1,blockhashes[1],1)) != 0 )
         {
             block->blockhashes = blockhashes, req->hashes = 0;
-            printf("set block->blockhashes[%d]\n",num);
+            //printf("set block->blockhashes[%d]\n",num);
         }
         if ( (addr= coin->peers.ranked[0]) != 0 )
         {
@@ -972,13 +972,13 @@ int32_t iguana_reqhdrs(struct iguana_info *coin)
     int32_t i,lag,n = 0; struct iguana_bundle *bp; char hashstr[65];
     if ( queue_size(&coin->hdrsQ) == 0 )
     {
-        //if ( iguana_needhdrs(coin) > 0 )
+        if ( iguana_needhdrs(coin) > 0 )
         {
             for (i=0; i<coin->bundlescount; i++)
             {
                 if ( (bp= coin->bundles[i]) != 0 && (bp->numhashes < bp->n || i == coin->bundlescount-1) )
                 {
-                    lag = 30;
+                    lag = 60;
                     if ( bp->bundleheight+bp->numhashes < coin->longestchain && time(NULL) > bp->issuetime+lag )
                     {
                         //printf("LAG.%ld hdrsi.%d numhashes.%d:%d needhdrs.%d qsize.%d zcount.%d\n",time(NULL)-bp->hdrtime,i,bp->numhashes,bp->n,iguana_needhdrs(coin),queue_size(&coin->hdrsQ),coin->zcount);
@@ -1097,7 +1097,7 @@ int32_t iguana_pollQsPT(struct iguana_info *coin,struct iguana_peer *addr)
                     }
                     if ( bp == 0 || z != 0 )
                     {
-                        printf("%s request HDR.(%s) numhashes.%d\n",addr!=0?addr->ipaddr:"local",hashstr,bp!=0?bp->numhashes:0);
+                        //printf("%s request HDR.(%s) numhashes.%d\n",addr!=0?addr->ipaddr:"local",hashstr,bp!=0?bp->numhashes:0);
                         iguana_send(coin,addr,serialized,datalen);
                         addr->pendhdrs++;
                         flag++;