diff --git a/examples/isotp.rs b/examples/isotp.rs
index fbe8ec4..5f43f9a 100644
--- a/examples/isotp.rs
+++ b/examples/isotp.rs
@@ -7,7 +7,9 @@ async fn main() {
     tracing_subscriber::fmt::init();
 
     let adapter = automotive::adapter::get_adapter().unwrap();
-    let config = IsoTPConfig::new(0, Identifier::Standard(0x7a1));
+    let mut config = IsoTPConfig::new(0, Identifier::Standard(0x7a1));
+    config.timeout = std::time::Duration::from_secs(1);
+
     let isotp = IsoTPAdapter::new(&adapter, config);
 
     let response = isotp.recv();
diff --git a/src/isotp/mod.rs b/src/isotp/mod.rs
index 53fee00..2f349db 100644
--- a/src/isotp/mod.rs
+++ b/src/isotp/mod.rs
@@ -29,6 +29,8 @@ use futures_core::stream::Stream;
 use tokio_stream::{StreamExt, Timeout};
 use tracing::debug;
 
+use self::types::FlowControlConfig;
+
 const DEFAULT_TIMEOUT_MS: u64 = 100;
 
 /// Configuring passed to the IsoTPAdapter.
@@ -146,7 +148,7 @@ impl<'a> IsoTPAdapter<'a> {
         self.adapter.send(&frame).await;
     }
 
-    fn receive_flow_control(&self, frame: &Frame) -> Result<(), Error> {
+    fn receive_flow_control(&self, frame: &Frame) -> Result<FlowControlConfig, Error> {
         // Check if Flow Control
         if FrameType::from_repr(frame.data[0] & FRAME_TYPE_MASK) != Some(FrameType::FlowControl) {
             return Err(crate::isotp::error::Error::FlowControl.into());
@@ -162,10 +164,9 @@ impl<'a> IsoTPAdapter<'a> {
 
         // Parse block size and separation time
         let config = types::FlowControlConfig::try_from(frame)?;
-        println!("{:?}", config);
 
-        debug!("RX FC, data {}", hex::encode(&frame.data));
-        Ok(())
+        debug!("RX FC, {:?} data {}", config, hex::encode(&frame.data));
+        Ok(config)
     }
 
     async fn send_multiple(&self, data: &[u8]) -> Result<(), Error> {
@@ -178,7 +179,7 @@ impl<'a> IsoTPAdapter<'a> {
 
         self.send_first_frame(data).await;
         let frame = stream.next().await.unwrap()?;
-        self.receive_flow_control(&frame)?;
+        let config = self.receive_flow_control(&frame)?;
 
         debug!("RX FC, data {}", hex::encode(&frame.data));
         println!("RX FC, data {}", hex::encode(&frame.data));
@@ -186,6 +187,7 @@ impl<'a> IsoTPAdapter<'a> {
         let chunks = data[self.config.tx_dl - 2..].chunks(self.config.tx_dl - 1);
         for (idx, chunk) in chunks.enumerate() {
             self.send_consecutive_frame(chunk, idx).await;
+            tokio::time::sleep(config.separation_time_min).await;
         }
 
         Ok(())
@@ -306,8 +308,6 @@ impl<'a> IsoTPAdapter<'a> {
                 }
             };
 
-            debug!("{} {}", len, buf.len());
-
             if buf.len() >= len {
                 break;
             }