diff --git a/ALICE3/Core/FastTracker.cxx b/ALICE3/Core/FastTracker.cxx
index 41c6637d59b..d0aa87f6322 100644
--- a/ALICE3/Core/FastTracker.cxx
+++ b/ALICE3/Core/FastTracker.cxx
@@ -169,106 +169,6 @@ void FastTracker::Print()
   LOG(info) << "+-~-<*>-~-+-~-<*>-~-+-~-<*>-~-+-~-<*>-~-+-~-<*>-~-+-~-<*>-~-+-~-<*>-~-+";
 }
 
-void FastTracker::AddSiliconALICE3v4(std::vector<float> pixelResolution)
-{
-  LOG(info) << " ALICE 3: Adding v4 tracking layers";
-  float x0IT = 0.001;        // 0.1%
-  float x0OT = 0.005;        // 0.5%
-  float xrhoIB = 1.1646e-02; // 50 mum Si
-  float xrhoOT = 1.1646e-01; // 500 mum Si
-  float eff = 1.00;
-
-  float resRPhiIT = pixelResolution[0];
-  float resZIT = pixelResolution[1];
-  float resRPhiOT = pixelResolution[2];
-  float resZOT = pixelResolution[3];
-
-  AddLayer("bpipe0", 0.48, 250, 0.00042, 2.772e-02, 0.0f, 0.0f, 0.0f, 0); // 150 mum Be
-  AddLayer("ddd0", 0.5, 250, x0IT, xrhoIB, resRPhiIT, resZIT, eff, 1);
-  AddLayer("ddd1", 1.2, 250, x0IT, xrhoIB, resRPhiIT, resZIT, eff, 1);
-  AddLayer("ddd2", 2.5, 250, x0IT, xrhoIB, resRPhiIT, resZIT, eff, 1);
-  AddLayer("bpipe1", 5.7, 250, 0.0014, 9.24e-02, 0.0f, 0.0f, 0.0f, 0); // 500 mum Be
-  AddLayer("ddd3", 7., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("ddd4", 10., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("ddd5", 13., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("ddd6", 16., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("ddd7", 25., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("ddd8", 40., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("ddd9", 45., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-}
-
-void FastTracker::AddSiliconALICE3v2(std::vector<float> pixelResolution)
-{
-  LOG(info) << "ALICE 3: Adding v2 tracking layers;";
-  float x0IT = 0.001;        // 0.1%
-  float x0OT = 0.01;         // 1.0%
-  float xrhoIB = 2.3292e-02; // 100 mum Si
-  float xrhoOT = 2.3292e-01; // 1000 mum Si
-  float eff = 1.00;
-
-  float resRPhiIT = pixelResolution[0];
-  float resZIT = pixelResolution[1];
-  float resRPhiOT = pixelResolution[2];
-  float resZOT = pixelResolution[3];
-
-  AddLayer("bpipe0", 0.48, 250, 0.00042, 2.772e-02, 0.0f, 0.0f, 0.0f, 0); // 150 mum Be
-  AddLayer("B00", 0.5, 250, x0IT, xrhoIB, resRPhiIT, resZIT, eff, 1);
-  AddLayer("B01", 1.2, 250, x0IT, xrhoIB, resRPhiIT, resZIT, eff, 1);
-  AddLayer("B02", 2.5, 250, x0IT, xrhoIB, resRPhiIT, resZIT, eff, 1);
-  AddLayer("bpipe1", 3.7, 250, 0.0014, 9.24e-02, 0.0f, 0.0f, 0.0f, 0); // 500 mum Be
-  AddLayer("B03", 3.75, 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("B04", 7., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("B05", 12., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("B06", 20., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("B07", 30., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("B08", 45., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("B09", 60., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("B10", 80., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-}
-
-void FastTracker::AddSiliconALICE3(float scaleX0VD, std::vector<float> pixelResolution)
-{
-  float x0Pipe0 = 0.001592;  // 200 um AlBe
-  float x0VDL0 = 0.00076;    // 30 um Si + 50 um glue + carbon foam 0.03%
-  float x0VDL1 = 0.00096;    // 30 um Si + 50 um glue + carbon foam 0.05%
-  float x0VDL2 = 0.00167;    // 30 um Si + 50 um glue + carbon foam 0.05% + 0.07% Be case
-  float x0Coldplate = 0.02f; // (1.5 mm Al2O3 2%)
-  float x0Pipe1 = 0.0023f;   // 800 um Be
-  float x0OT = 0.01;         // 1.0%
-  float x0iTOF = x0OT * 3.;
-
-  float resRPhiVD = pixelResolution[0];
-  float resZVD = pixelResolution[1];
-  float resRPhiOT = pixelResolution[2];
-  float resZOT = pixelResolution[3];
-
-  float xrhoPipe0 = 0;
-  float xrhoVDL0 = 0;
-  float xrhoVDL1 = 0;
-  float xrhoVDL2 = 0;
-  float xrhoColdplate = 0;
-  float xrhoPipe1 = 0;
-  float xrhoOT = 2.3292e-01;
-  float xrhoiTOF = 0.03;
-  float eff = 1.00;
-
-  AddLayer("bpipe0", 0.48, 250, x0Pipe0, xrhoPipe0, 0.0f, 0.0f, 0.0f, 0);
-  AddLayer("B00", 0.5, 250, x0VDL0 * scaleX0VD, xrhoVDL0, resRPhiVD, resZVD, eff, 1);
-  AddLayer("B01", 1.2, 250, x0VDL1 * scaleX0VD, xrhoVDL1, resRPhiVD, resZVD, eff, 1);
-  AddLayer("B02", 2.5, 250, x0VDL2 * scaleX0VD, xrhoVDL2, resRPhiVD, resZVD, eff, 1);
-  AddLayer("coldplate", 2.6, 250, x0Coldplate, xrhoColdplate, 0.0f, 0.0f, 0.0f, 0);
-  AddLayer("bpipe1", 5.7, 250, x0Pipe1, xrhoPipe1, 0.0f, 0.0f, 0.0f, 0);
-  AddLayer("B03", 7., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("B04", 9., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("B05", 12., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("iTOF", 19, 250, x0iTOF, xrhoiTOF, resRPhiOT, resZOT, eff, 0);
-  AddLayer("B06", 20., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("B07", 30., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("B08", 45., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("B09", 60., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-  AddLayer("B10", 80., 250, x0OT, xrhoOT, resRPhiOT, resZOT, eff, 1);
-}
-
 void FastTracker::AddTPC(float phiResMean, float zResMean)
 {
   LOG(info) << " Adding standard time projection chamber";
diff --git a/ALICE3/Core/FastTracker.h b/ALICE3/Core/FastTracker.h
index 8703269296e..51b9c79b4e5 100644
--- a/ALICE3/Core/FastTracker.h
+++ b/ALICE3/Core/FastTracker.h
@@ -122,9 +122,6 @@ class FastTracker
     SetResolutionZ(layerName, resZ);
   }
 
-  void AddSiliconALICE3v4(std::vector<float> pixelResolution);
-  void AddSiliconALICE3v2(std::vector<float> pixelResolution);
-  void AddSiliconALICE3(float scaleX0VD, std::vector<float> pixelResolution);
   void AddTPC(float phiResMean, float zResMean);
 
   /**
diff --git a/ALICE3/TableProducer/OTF/onTheFlyTracker.cxx b/ALICE3/TableProducer/OTF/onTheFlyTracker.cxx
index ae1055b86d5..e423340f6fa 100644
--- a/ALICE3/TableProducer/OTF/onTheFlyTracker.cxx
+++ b/ALICE3/TableProducer/OTF/onTheFlyTracker.cxx
@@ -148,8 +148,6 @@ struct OnTheFlyTracker {
     Configurable<bool> applyMSCorrection{"applyMSCorrection", true, "apply ms corrections for secondaries or not"};
     Configurable<bool> applyElossCorrection{"applyElossCorrection", true, "apply eloss corrections for secondaries or not"};
     Configurable<bool> applyEffCorrection{"applyEffCorrection", true, "apply efficiency correction or not"};
-    Configurable<int> scaleVD{"scaleVD", 1, "scale x0 and xrho in VD layers"};
-    Configurable<std::vector<float>> pixelRes{"pixelRes", {0.00025, 0.00025, 0.001, 0.001}, "RPhiIT, ZIT, RPhiOT, ZOT"};
   } fastTrackerSettings; // allows for gap between peak and bg in case someone wants to
 
   struct : ConfigurableGroup {