diff --git a/compositions/cluster-k8s/gen-validators.toml b/compositions/cluster-k8s/gen-validators.toml
index 627ef6bf..a1c61791 100644
--- a/compositions/cluster-k8s/gen-validators.toml
+++ b/compositions/cluster-k8s/gen-validators.toml
@@ -11,6 +11,8 @@
   disable_metrics = false
 
 [global.run.test_params]
+  latency = "0"
+  bandwidth = "320Mib"
   persistent-peers = "10"
 
 [[groups]]
diff --git a/compositions/cluster-k8s/node-sync-15.toml b/compositions/cluster-k8s/node-sync-15.toml
index 2c2e877b..f7380c69 100644
--- a/compositions/cluster-k8s/node-sync-15.toml
+++ b/compositions/cluster-k8s/node-sync-15.toml
@@ -11,6 +11,8 @@
   disable_metrics = false
 
 [global.run.test_params]
+  latency = "0"
+  bandwidth = "320Mib"
   validator = "3"
   persistent-peers = "3"
   bridge = "4"
diff --git a/compositions/local-docker/gen-validators.toml b/compositions/local-docker/gen-validators.toml
index e2c9d12f..d7aa2ecf 100644
--- a/compositions/local-docker/gen-validators.toml
+++ b/compositions/local-docker/gen-validators.toml
@@ -11,6 +11,8 @@
   disable_metrics = false
 
 [global.run.test_params]
+  latency = "0"
+  bandwidth = "320Mib"
   persistent-peers = "3"
 
 [[groups]]
diff --git a/compositions/local-docker/node-sync.toml b/compositions/local-docker/node-sync.toml
index 4e7e8639..7831c7e4 100644
--- a/compositions/local-docker/node-sync.toml
+++ b/compositions/local-docker/node-sync.toml
@@ -11,6 +11,8 @@
   disable_metrics = false
 
 [global.run.test_params]
+  latency = "0"
+  bandwidth = "320Mib"
   validator = "3"
   persistent-peers = "3"
   bridge = "3"
diff --git a/manifest.toml b/manifest.toml
index e94f8cd7..4d3e607b 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -20,12 +20,16 @@ enabled = true
 name = "init-val"
 instances = { min = 1, max = 100, default = 3 }
     [testcases.params]
+    latency = { type = "int", default = 0}
+    bandwidth = { type = "string", default = "256Mib"}
     persistent-peers = { type = "int", default = 3}
 
 [[testcases]]
 name = "node-sync"
 instances = { min = 4, max = 100, default = 12 }
     [testcases.params]
+    latency = { type = "int", default = 0}
+    bandwidth = { type = "string", default = "256Mib"}
     validator = { type = "int", default = 3}
     persistent-peers = { type = "int", default = 3}
     bridge = { type = "int", default = 3}
diff --git a/tests/app-sync/run_seeds.go b/tests/app-sync/run_seeds.go
index f710215d..98272832 100644
--- a/tests/app-sync/run_seeds.go
+++ b/tests/app-sync/run_seeds.go
@@ -9,6 +9,7 @@ import (
 
 	"github.com/celestiaorg/test-infra/testkit"
 	"github.com/celestiaorg/test-infra/testkit/appkit"
+	"github.com/celestiaorg/test-infra/tests/common"
 
 	"github.com/testground/sdk-go/network"
 	"github.com/testground/sdk-go/run"
@@ -31,7 +32,8 @@ func RunSeed(runenv *runtime.RunEnv, initCtx *run.InitContext) error {
 		Network: "default",
 		Enable:  true,
 		Default: network.LinkShape{
-			Bandwidth: 4 << 26, // 256Mib
+			Latency:   time.Duration(runenv.IntParam("latency")),
+			Bandwidth: common.GetBandwidthValue(runenv.StringParam("bandwidth")),
 		},
 		CallbackState: "network-configured",
 		RoutingPolicy: network.AllowAll,
diff --git a/tests/app-sync/run_validator.go b/tests/app-sync/run_validator.go
index c6fa35fd..dcaf8a2b 100644
--- a/tests/app-sync/run_validator.go
+++ b/tests/app-sync/run_validator.go
@@ -26,7 +26,8 @@ func RunValidator(runenv *runtime.RunEnv, initCtx *run.InitContext) error {
 		Network: "default",
 		Enable:  true,
 		Default: network.LinkShape{
-			Bandwidth: 5 << 26, // 320Mib
+			Latency:   time.Duration(runenv.IntParam("latency")),
+			Bandwidth: common.GetBandwidthValue(runenv.StringParam("bandwidth")),
 		},
 		CallbackState: "network-configured",
 		RoutingPolicy: network.AllowAll,
diff --git a/tests/common/doc.go b/tests/common/doc.go
index 3fefe721..0d50e49f 100644
--- a/tests/common/doc.go
+++ b/tests/common/doc.go
@@ -1,5 +1,9 @@
 /*
-Package common is a helper around redundant creation of App or Node part
+Package common is a helper around redundant creation of Network, App and Node part
+
+As testground doesn't have native support of uint64 conversion from .toml files,
+GetBandwidthValue in network.go is used to adjust the bandwidth per instance
+for each of the test-case
 
 In order to eliminate the boilerplate code of creating a validators' set,
 please use `common.BuildValidator`. This Func does:
@@ -10,6 +14,10 @@ please use `common.BuildValidator`. This Func does:
 In addition, the func returns initialized cobra cmd, so you can continue
 operating with the validator
 
+Default: network.LinkShape{
+	Bandwidth: common.GetBandwidthValue(runenv.StringParam("bandwidth")),
+}
+
 appcmd, err := common.BuildValidator(ctx, runenv, initCtx)
 appcmd.PayForData(...)
 */
diff --git a/tests/common/network.go b/tests/common/network.go
new file mode 100644
index 00000000..bc0be8bf
--- /dev/null
+++ b/tests/common/network.go
@@ -0,0 +1,18 @@
+package common
+
+import "fmt"
+
+func GetBandwidthValue(v string) uint64 {
+	var bandwidthMap = map[string]uint64{
+		"100Mib":  13 << 23,
+		"256Mib":  4 << 26,
+		"320Mib":  5 << 26,
+		"512Mib":  8 << 26,
+		"1024Mib": 16 << 26,
+	}
+	if val, ok := bandwidthMap[v]; ok {
+		return val
+	} else {
+		panic(fmt.Errorf("can't find any bandwidth value to given - %s", v))
+	}
+}
diff --git a/tests/node-sync/run_app.go b/tests/node-sync/run_app.go
index 5ceed9e8..94608eb7 100644
--- a/tests/node-sync/run_app.go
+++ b/tests/node-sync/run_app.go
@@ -24,7 +24,8 @@ func RunAppValidator(runenv *runtime.RunEnv, initCtx *run.InitContext) error {
 		Network: "default",
 		Enable:  true,
 		Default: network.LinkShape{
-			Bandwidth: 5 << 26, // 320Mib
+			Latency:   time.Duration(runenv.IntParam("latency")),
+			Bandwidth: common.GetBandwidthValue(runenv.StringParam("bandwidth")),
 		},
 		CallbackState: "network-configured",
 		RoutingPolicy: network.AllowAll,
diff --git a/tests/node-sync/run_bridge.go b/tests/node-sync/run_bridge.go
index f3cbc6c4..1f846ddc 100644
--- a/tests/node-sync/run_bridge.go
+++ b/tests/node-sync/run_bridge.go
@@ -9,6 +9,7 @@ import (
 	"github.com/celestiaorg/test-infra/testkit"
 	"github.com/celestiaorg/test-infra/testkit/appkit"
 	"github.com/celestiaorg/test-infra/testkit/nodekit"
+	"github.com/celestiaorg/test-infra/tests/common"
 	"github.com/libp2p/go-libp2p-core/host"
 	"github.com/libp2p/go-libp2p-core/peer"
 	"github.com/testground/sdk-go/network"
@@ -35,7 +36,8 @@ func RunBridgeNode(runenv *runtime.RunEnv, initCtx *run.InitContext) error {
 		Network: "default",
 		Enable:  true,
 		Default: network.LinkShape{
-			Bandwidth: 5 << 26, // 320Mib
+			Latency:   time.Duration(runenv.IntParam("latency")),
+			Bandwidth: common.GetBandwidthValue(runenv.StringParam("bandwidth")),
 		},
 		CallbackState: "network-configured",
 		RoutingPolicy: network.AllowAll,
diff --git a/tests/node-sync/run_full.go b/tests/node-sync/run_full.go
index 6c7a20e4..f3b13170 100644
--- a/tests/node-sync/run_full.go
+++ b/tests/node-sync/run_full.go
@@ -8,6 +8,7 @@ import (
 	"github.com/celestiaorg/celestia-node/node"
 	"github.com/celestiaorg/test-infra/testkit"
 	"github.com/celestiaorg/test-infra/testkit/nodekit"
+	"github.com/celestiaorg/test-infra/tests/common"
 	"github.com/testground/sdk-go/network"
 	"github.com/testground/sdk-go/run"
 	"github.com/testground/sdk-go/runtime"
@@ -31,8 +32,8 @@ func RunFullNode(runenv *runtime.RunEnv, initCtx *run.InitContext) error {
 		Network: "default",
 		Enable:  true,
 		Default: network.LinkShape{
-			// Latency:   100 * time.Millisecond,
-			Bandwidth: 5 << 26, // 320Mib
+			Latency:   time.Duration(runenv.IntParam("latency")),
+			Bandwidth: common.GetBandwidthValue(runenv.StringParam("bandwidth")),
 		},
 		CallbackState: "network-configured",
 		RoutingPolicy: network.AllowAll,
diff --git a/tests/node-sync/run_light.go b/tests/node-sync/run_light.go
index b25ae816..0cf40794 100644
--- a/tests/node-sync/run_light.go
+++ b/tests/node-sync/run_light.go
@@ -8,6 +8,7 @@ import (
 	"github.com/celestiaorg/celestia-node/node"
 	"github.com/celestiaorg/test-infra/testkit"
 	"github.com/celestiaorg/test-infra/testkit/nodekit"
+	"github.com/celestiaorg/test-infra/tests/common"
 	"github.com/testground/sdk-go/network"
 	"github.com/testground/sdk-go/run"
 	"github.com/testground/sdk-go/runtime"
@@ -31,7 +32,8 @@ func RunLightNode(runenv *runtime.RunEnv, initCtx *run.InitContext) error {
 		Network: "default",
 		Enable:  true,
 		Default: network.LinkShape{
-			Bandwidth: 5 << 26, // 320Mib
+			Latency:   time.Duration(runenv.IntParam("latency")),
+			Bandwidth: common.GetBandwidthValue(runenv.StringParam("bandwidth")),
 		},
 		CallbackState: "network-configured",
 		RoutingPolicy: network.AllowAll,