diff --git a/garage_ip.m b/garage_ip.m
index 50ba617..8fed794 100755
--- a/garage_ip.m
+++ b/garage_ip.m
@@ -104,7 +104,7 @@ alpha_dc = 0.002;						% DC correction update factor
 agc_mu = 0.01;							% AGC update factor
 agc_gain_max = 10;
 k_lead = 0.1;							% Symbol syncronizer loop filter lead 
-k_lag = 0.0001;							% Symbol syncronizer loop filter lag 
+k_lag = 0.0004;							% Symbol syncronizer loop filter lag 
 lag_accu = 0;							% Symbol syncronizer loop filter
 rho_leak = 0.9999;						% Lag forgetting factor
 ns = 1;									% Start sample source
@@ -221,7 +221,7 @@ while ns < N
 	baud = fs/((1+lag_accu)*numSamplesPerSym);
 	k_id = 1/((1+lag_accu)*numSamplesPerSym);
 	_err(n) = err;
-	_err_baud(n) = baud - baud_init;
+	_err_baud(n) = 100* (baud/baud_init - 1);
 	_id_accu(n) = id_accu;
 	_id_bit(n) = id_bit;
 	_cnt(n) = vcorr;