diff --git a/itests/ccupgrade_test.go b/itests/ccupgrade_test.go
index 28abac171..d90169b70 100644
--- a/itests/ccupgrade_test.go
+++ b/itests/ccupgrade_test.go
@@ -3,62 +3,67 @@ package itests
 import (
 	"context"
 	"fmt"
-	"sync/atomic"
 	"testing"
 	"time"
 
 	"github.com/filecoin-project/lotus/itests/kit"
+	"github.com/filecoin-project/lotus/itests/kit2"
 	"github.com/stretchr/testify/require"
 
 	"github.com/filecoin-project/go-state-types/abi"
 
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/node/impl"
 )
 
 func TestCCUpgrade(t *testing.T) {
-	kit.QuietMiningLogs()
+	kit2.QuietMiningLogs()
 
 	for _, height := range []abi.ChainEpoch{
-		-1,   // before
-		162,  // while sealing
-		530,  // after upgrade deal
-		5000, // after
+		-1, // before
+		//162,  // while sealing
+		//530,  // after upgrade deal
+		//5000, // after
 	} {
 		height := height // make linters happy by copying
 		t.Run(fmt.Sprintf("upgrade-%d", height), func(t *testing.T) {
-			runTestCCUpgrade(t, kit.MockMinerBuilder, 5*time.Millisecond, height)
+			runTestCCUpgrade(t, height)
 		})
 	}
 }
 
-func runTestCCUpgrade(t *testing.T, b kit.APIBuilder, blocktime time.Duration, upgradeHeight abi.ChainEpoch) {
+func runTestCCUpgrade(t *testing.T, upgradeHeight abi.ChainEpoch) {
 	ctx := context.Background()
-	n, sn := b(t, []kit.FullNodeOpts{kit.FullNodeWithLatestActorsAt(upgradeHeight)}, kit.OneMiner)
-	client := n[0].FullNode.(*impl.FullNodeAPI)
-	miner := sn[0]
+	blockTime := 5 * time.Millisecond
 
-	addrinfo, err := client.NetAddrsListen(ctx)
-	if err != nil {
-		t.Fatal(err)
-	}
+	client, miner, ens := kit2.EnsembleMinimal(t, kit2.MockProofs(), kit2.LatestActorsAt(upgradeHeight))
+	ens.InterconnectAll().BeginMining(blockTime)
 
-	if err := miner.NetConnect(ctx, addrinfo); err != nil {
-		t.Fatal(err)
-	}
-	time.Sleep(time.Second)
+	//b := kit.MockMinerBuilder
+	//n, sn := b(t, []kit.FullNodeOpts{kit.FullNodeWithLatestActorsAt(upgradeHeight)}, kit.OneMiner)
+	//client := n[0].FullNode.(*impl.FullNodeAPI)
+	//miner := sn[0]
 
-	mine := int64(1)
-	done := make(chan struct{})
-	go func() {
-		defer close(done)
-		for atomic.LoadInt64(&mine) == 1 {
-			time.Sleep(blocktime)
-			if err := sn[0].MineOne(ctx, kit.MineNext); err != nil {
-				t.Error(err)
-			}
-		}
-	}()
+	//addrinfo, err := client.NetAddrsListen(ctx)
+	//if err != nil {
+	//	t.Fatal(err)
+	//}
+	//
+	//if err := miner.NetConnect(ctx, addrinfo); err != nil {
+	//	t.Fatal(err)
+	//}
+	//time.Sleep(time.Second)
+	//
+	//mine := int64(1)
+	//done := make(chan struct{})
+	//go func() {
+	//	defer close(done)
+	//	for atomic.LoadInt64(&mine) == 1 {
+	//		time.Sleep(blocktime)
+	//		if err := sn[0].MineOne(ctx, kit.MineNext); err != nil {
+	//			t.Error(err)
+	//		}
+	//	}
+	//}()
 
 	maddr, err := miner.ActorAddress(ctx)
 	if err != nil {
@@ -68,7 +73,7 @@ func runTestCCUpgrade(t *testing.T, b kit.APIBuilder, blocktime time.Duration, u
 	CC := abi.SectorNumber(kit.GenesisPreseals + 1)
 	Upgraded := CC + 1
 
-	kit.PledgeSectors(t, ctx, miner, 1, 0, nil)
+	miner.PledgeSectors(ctx, 1, 0, nil)
 
 	sl, err := miner.SectorsList(ctx)
 	if err != nil {
@@ -92,9 +97,9 @@ func runTestCCUpgrade(t *testing.T, b kit.APIBuilder, blocktime time.Duration, u
 		t.Fatal(err)
 	}
 
-	dh := kit.NewDealHarness(t, client, miner)
+	dh := kit2.NewDealHarness(t, client, miner)
 
-	dh.MakeFullDeal(context.Background(), 6, false, false, 0)
+	dh.MakeOnlineDeal(context.Background(), 6, false, 0)
 
 	// Validate upgrade
 
@@ -123,10 +128,6 @@ func runTestCCUpgrade(t *testing.T, b kit.APIBuilder, blocktime time.Duration, u
 		}
 		t.Log("waiting for sector to expire")
 		// wait one deadline per loop.
-		time.Sleep(time.Duration(dlInfo.WPoStChallengeWindow) * blocktime)
+		time.Sleep(time.Duration(dlInfo.WPoStChallengeWindow) * blockTime)
 	}
-
-	fmt.Println("shutting down mining")
-	atomic.AddInt64(&mine, -1)
-	<-done
 }
diff --git a/itests/kit2/node_opts_nv.go b/itests/kit2/node_opts_nv.go
index 05d2c2287..606e3a13f 100644
--- a/itests/kit2/node_opts_nv.go
+++ b/itests/kit2/node_opts_nv.go
@@ -7,12 +7,12 @@ import (
 	"github.com/filecoin-project/lotus/node"
 )
 
-func LatestActorsAt(upgradeHeight abi.ChainEpoch) node.Option {
+func LatestActorsAt(upgradeHeight abi.ChainEpoch) NodeOpt {
 	// Attention: Update this when introducing new actor versions or your tests will be sad
 	return NetworkUpgradeAt(network.Version13, upgradeHeight)
 }
 
-func NetworkUpgradeAt(version network.Version, upgradeHeight abi.ChainEpoch) node.Option {
+func NetworkUpgradeAt(version network.Version, upgradeHeight abi.ChainEpoch) NodeOpt {
 	fullSchedule := stmgr.UpgradeSchedule{{
 		// prepare for upgrade.
 		Network:   network.Version9,
@@ -45,7 +45,13 @@ func NetworkUpgradeAt(version network.Version, upgradeHeight abi.ChainEpoch) nod
 		schedule[len(schedule)-1].Height = upgradeHeight
 	}
 
-	return node.Override(new(stmgr.UpgradeSchedule), schedule)
+	return func(opts *nodeOpts) error {
+		opts.extraNodeOpts = []node.Option{
+			node.Override(new(stmgr.UpgradeSchedule), schedule),
+		}
+		return nil
+	}
+	//return node.Override(new(stmgr.UpgradeSchedule), schedule)
 }
 
 func SDRUpgradeAt(calico, persian abi.ChainEpoch) node.Option {