diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 6e76e5349..863c39134 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1147,7 +1147,7 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
         //fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);
         return(0);
     }
-    if ( nHeight < 6000 ) // POSTEST64 change newstake to stake and stake to oldstake and remove
+    if ( nHeight < 4400 ) // POSTEST64 change newstake to stake and stake to oldstake and remove
         bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     mfactor = 1024;
     if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
@@ -1449,12 +1449,12 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
         return(-1);
     }
     hash = pblock->GetHash();
-    if ( ASSETCHAINS_STAKED == 100 && height >= 4250 && height < 6000 ) // POSTEST64
+    /*if ( ASSETCHAINS_STAKED == 100 && height >= 4250 && height < 4400 ) // POSTEST64
     {
         bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
         fprintf(stderr,"setmindiff ht.%d\n",height);
     }
-    else
+    else*/
     {
         bnTarget.SetCompact(pblock->nBits,&fNegative,&fOverflow);
         fprintf(stderr,"set diff ht.%d slowflag.%d\n",height,slowflag);
diff --git a/src/miner.cpp b/src/miner.cpp
index 0b41c5cc0..2fb623b84 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -911,7 +911,7 @@ void static BitcoinMiner()
                     } //else fprintf(stderr,"duplicate at j.%d\n",j);
                 } else Mining_start = 0;
             } else Mining_start = 0;
-            if ( ASSETCHAINS_STAKED != 0 &&  GetArg("-genproclimit", 0) == 0 )
+            if ( ASSETCHAINS_STAKED != 0 && GetArg("-genproclimit", 0) == 0 )
             {
                 int32_t percPoS,z;
                 /*if ( Mining_height <= 100 )
@@ -920,7 +920,7 @@ void static BitcoinMiner()
                     continue;
                 }*/
                 HASHTarget_POW = komodo_PoWtarget(&percPoS,HASHTarget,Mining_height,ASSETCHAINS_STAKED);
-                if ( Mining_height >= 4000 && Mining_height < 6000 ) // POSTEST64 remove this
+                if ( Mining_height >= 4000 && Mining_height < 4400 ) // POSTEST64 remove this
                     HASHTarget = arith_uint256().SetCompact(KOMODO_MINDIFF_NBITS);
                 if ( ASSETCHAINS_STAKED < 100 )
                 {
diff --git a/src/pow.cpp b/src/pow.cpp
index 8f12f56b4..a6117b35c 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -190,7 +190,7 @@ bool CheckProofOfWork(int32_t height,uint8_t *pubkey33,uint256 hash,unsigned int
     }
     if (fNegative || bnTarget == 0 || fOverflow || bnTarget > UintToArith256(params.powLimit))
         return error("CheckProofOfWork(): nBits below minimum work");
-    if (  ASSETCHAINS_STAKED != 0 && height >= 4200 && height < 6000 ) // POSTEST64 remove this
+    if (  ASSETCHAINS_STAKED != 0 && height >= 4200 && height < 4400 ) // POSTEST64 remove this
         bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     // Check proof of work matches claimed amount
     if ( UintToArith256(hash) > bnTarget )