diff --git a/.github/workflows/e2e-test-workflow-call.yml b/.github/workflows/e2e-test-workflow-call.yml
index 0e0d5c2a..617c860e 100644
--- a/.github/workflows/e2e-test-workflow-call.yml
+++ b/.github/workflows/e2e-test-workflow-call.yml
@@ -143,4 +143,3 @@ jobs:
             ROLLAPP_WASM_CI: ${{ inputs.rollapp_wasm_ci }}
             RELAYER_CI: ${{ inputs.relayer_ci }}
 
-
diff --git a/tests/fullnode_sync_test.go b/tests/fullnode_sync_test.go
index 13b9f022..5696c8da 100644
--- a/tests/fullnode_sync_test.go
+++ b/tests/fullnode_sync_test.go
@@ -13,6 +13,7 @@ import (
 	"github.com/decentrio/rollup-e2e-testing/cosmos/hub/dym_hub"
 	"github.com/decentrio/rollup-e2e-testing/cosmos/rollapp/dym_rollapp"
 	"github.com/decentrio/rollup-e2e-testing/ibc"
+	"github.com/decentrio/rollup-e2e-testing/relayer"
 	"github.com/decentrio/rollup-e2e-testing/testreporter"
 	"github.com/decentrio/rollup-e2e-testing/testutil"
 )
@@ -24,15 +25,15 @@ func TestFullnodeSync_EVM(t *testing.T) {
 
 	ctx := context.Background()
 
-	configFileOverrides := make(map[string]any)
-	dymintTomlOverrides := make(testutil.Toml)
-	dymintTomlOverrides["settlement_layer"] = "dymension"
-	dymintTomlOverrides["node_address"] = fmt.Sprintf("http://dymension_100-1-val-0-%s:26657", t.Name())
-	dymintTomlOverrides["rollapp_id"] = "rollappevm_1234-1"
-	dymintTomlOverrides["gas_prices"] = "0adym"
-	dymintTomlOverrides["empty_blocks_max_time"] = "3s"
+	// setup config for rollapp 1
+	settlement_layer_rollapp1 := "dymension"
+	settlement_node_address := fmt.Sprintf("http://dymension_100-1-val-0-%s:26657", t.Name())
+	rollapp1_id := "rollappevm_1234-1"
+	gas_price_rollapp1 := "0adym"
+	maxIdleTime1 := "3s"
+	maxProofTime := "500ms"
+	configFileOverrides := overridesDymintToml(settlement_layer_rollapp1, settlement_node_address, rollapp1_id, gas_price_rollapp1, maxIdleTime1, maxProofTime, "100s")
 
-	configFileOverrides["config/dymint.toml"] = dymintTomlOverrides
 	// Create chain factory with dymension
 	numHubVals := 1
 	numHubFullNodes := 1
@@ -80,8 +81,19 @@ func TestFullnodeSync_EVM(t *testing.T) {
 	// Relayer Factory
 	client, network := test.DockerSetup(t)
 
+	r := test.NewBuiltinRelayerFactory(ibc.CosmosRly, zaptest.NewLogger(t),
+		relayer.CustomDockerImage("ghcr.io/decentrio/relayer", "2.5.2", "100:1000"),
+	).Build(t, client, "relayer1", network)
+
 	ic := test.NewSetup().
-		AddRollUp(dymension, rollapp1)
+		AddRollUp(dymension, rollapp1).
+		AddRelayer(r, "relayer1").
+		AddLink(test.InterchainLink{
+			Chain1:  dymension,
+			Chain2:  rollapp1,
+			Relayer: r,
+			Path:    ibcPath,
+		})
 
 	rep := testreporter.NewNopReporter()
 	eRep := rep.RelayerExecReporter(t)
@@ -97,10 +109,17 @@ func TestFullnodeSync_EVM(t *testing.T) {
 	})
 	require.NoError(t, err)
 
+	CreateChannel(ctx, t, r, eRep, dymension.CosmosChain, rollapp1.CosmosChain, ibcPath)
+
+	err = r.StartRelayer(ctx, eRep, ibcPath)
+	require.NoError(t, err)
+
 	// Wait for rollapp finalized
 	rollapp1Height, err := rollapp1.Height(ctx)
 	require.NoError(t, err)
-	dymension.WaitUntilRollappHeightIsFinalized(ctx, rollapp1.GetChainID(), rollapp1Height, 300)
+	isFinalized, err := dymension.WaitUntilRollappHeightIsFinalized(ctx, rollapp1.GetChainID(), rollapp1Height, 300)
+	require.True(t, isFinalized)
+	require.NoError(t, err)
 
 	// Stop the full node
 	err = rollapp1.FullNodes[0].StopContainer(ctx)
diff --git a/tests/setup.go b/tests/setup.go
index dc3f7e57..7eb03fdb 100644
--- a/tests/setup.go
+++ b/tests/setup.go
@@ -367,7 +367,6 @@ func defaultConfig() *simappparams.EncodingConfig {
 	return &cfg
 }
 
-
 func customEpochConfig(epochDuration string) ibc.ChainConfig {
 	// Custom dymension epoch for faster disconnection
 	modifyGenesisKV := dymensionGenesisKV