diff --git a/106X_MCRun2_UL16_Pre.py b/106X_MCRun2_UL16_Pre.py
new file mode 100644
index 0000000000000000000000000000000000000000..d2b162ba80c3dbcc515b3ea9ae46789b973b6608
--- /dev/null
+++ b/106X_MCRun2_UL16_Pre.py
@@ -0,0 +1,11 @@
+import FWCore.ParameterSet.Config as cms
+# Legacy re-reco 2016 with fixed high eta region of ECAL ICs
+from CondCore.DBCommon.CondDBSetup_cfi import *
+
+RerecoGlobalTag = cms.ESSource("PoolDBESSource",
+                               CondDBSetup,
+                               connect = cms.string('frontier://FrontierProd/CMS_CONDITIONS'),
+                               globaltag = cms.string('106X_mcRun2_asymptotic_preVFP_v8'),
+                               )
+
+
diff --git a/Jenkinsfile b/Jenkinsfile
index fe42f1a91047906841ba37bc04379a531b61b80a..3b950597626c79f47b37a5242c75b1e687e74026 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -2,31 +2,53 @@ pipeline {
     agent none
     environment {
         CMSSW_RELEASE = 'CMSSW_10_6_8'
-        CAMPAIGN = '113X_dataRun2_v5_automation_test_v12'
+        TAG = '106X_MCRun2_UL16_Pre'
+        ERA = 'UL2016_testJenkins1'
+        CAMPAIGN = 'DYJets_M50-CP5-amcatnlo-Run2016UL-MC-PreVFP'
         DATASET = "/DYJetsToLL_M-50_TuneCP5_13TeV-amcatnloFXFX-pythia8/RunIISummer19UL16MiniAODAPV-106X_mcRun2_asymptotic_preVFP_v8-v1/MINIAODSIM"
     }
     stages {
-        stage('Create jobs') {
+         stage('Install ECALELF') {
             agent {
                 label 'lxplus'
             }
             steps {
                 sh """
-                  export X509_USER_PROXY=$HOME/grid_proxy.x509
                   scram project ${CMSSW_RELEASE}
                   cd ${CMSSW_RELEASE}/src
                   eval `scramv1 runtime -sh`
-                  git clone -b EcalAutomation https://gitlab.cern.ch/fmonti/ECALELF.git Calibration
+                  git clone -b EcalAutomation https://gitlab.cern.ch/fmonti/ECALELF.git  Calibration
                   git clone -b EcalAutomation https://github.com/fabio-mon/LSFsubmit.git Tools/LSFsubmit/scripts
                   ################
                   # temp hack to not submit jobs but still comunicate with the database (if --EcalAutomation is set)
                   sed -i "s/condor_submit/#condor_submit/g" \$CMSSW_BASE/src/Tools/LSFsubmit/scripts/submit
                   ################ 
                   scram b -j
-                  source \$CMSSW_BASE/src/Calibration/initCmsEnv.sh
-                  cd \$CMSSW_BASE/src/Calibration/EcalAlCaRecoProducers/ 
-                 ./scripts/prodNtuples.sh --type=MINIAOD -t config/reRecoTags/106X_MCRun2_UL16_Pre.py -s noSkim --isMC --scheduler=caf --extraName=UL2016_testJenkins1 -r allRange -d /DYJetsToLL_M-50_TuneCP5_13TeV-amcatnloFXFX-pythia8/RunIISummer19UL16MiniAODAPV-106X_mcRun2_asymptotic_preVFP_v8-v1/MINIAODSIM -n DYJets_M50-CP5-amcatnlo-Run2016UL-MC-PreVFP --store caf --remote_dir database VALID Run2016UL_SS_PreVFP, --doEleIDTree --ntuple_remote_dir group/dpg_ecal/alca_ecalcalib/ecalelf/ntuples/fmonti/ # --EcalAutomation
                 """
+                stash name: 'CMSSW', includes: "${CMSSW_RELEASE}/"
+            }
+        }
+        stage('Create job') {
+            agent {
+                label 'lxplus'
+            }
+            steps {
+                unstash 'CMSSW'
+                sh """
+                    pwd
+                    ls
+                    export X509_USER_PROXY=$HOME/grid_proxy.x509
+                    cd ${CMSSW_RELEASE}/src
+                    eval `scramv1 runtime -sh`
+                    source \$CMSSW_BASE/src/Calibration/initCmsEnv.sh
+                    cd \$CMSSW_BASE/src/Calibration/EcalAlCaRecoProducers/ 
+                    ./scripts/prodNtuples.sh --type=MINIAOD -t config/reRecoTags/106X_MCRun2_UL16_Pre.py -s noSkim --isMC --scheduler=caf --extraName=UL2016_testJenkins1 -r allRange -d /DYJetsToLL_M-50_TuneCP5_13TeV-amcatnloFXFX-pythia8/RunIISummer19UL16MiniAODAPV-106X_mcRun2_asymptotic_preVFP_v8-v1/MINIAODSIM -n DYJets_M50-CP5-amcatnlo-Run2016UL-MC-PreVFP --store caf --remote_dir database VALID Run2016UL_SS_PreVFP, --doEleIDTree --ntuple_remote_dir group/dpg_ecal/alca_ecalcalib/ecalelf/ntuples/ecalgit/ # --EcalAutomation
+                    ##################################
+                    # run only on 20 events to save memory on eos
+                    sed -i "s/input = cms.untracked.int32(-1)/input = cms.untracked.int32(20)/g" \${CMSSW_BASE}/src/Calibration/EcalAlCaRecoProducers/prod_ntuples/MINIAODNTUPLE/106X_MCRun2_UL16_Pre/DYJets_M50-CP5-amcatnlo-Run2016UL-MC-PreVFP/allRange//UL2016_testJenkins1/share/pset.py 
+                    ##################################
+                """
+                stash name: 'jobdir', includes: "${CMSSW_RELEASE}/src/Calibration/EcalAlCaRecoProducers/prod_ntuples/MINIAODNTUPLE/106X_MCRun2_UL16_Pre/DYJets_M50-CP5-amcatnlo-Run2016UL-MC-PreVFP/allRange//UL2016_testJenkins1/"
             }
         }
         stage('Test job') {
@@ -34,10 +56,12 @@ pipeline {
                 label 'lxplus'
             }
             steps {
+                unstash 'jobdir'
                 sh """
                     pwd
-                    cd ${CMSSW_RELEASE}/src/Calibration/EcalAlCaRecoProducers/
-                    ./prod_ntuples/MINIAODNTUPLE/106X_MCRun2_UL16_Pre/DYJets_M50-CP5-amcatnlo-Run2016UL-MC-PreVFP/allRange//UL2016_testJenkins1/share/run.sh 5 $X509_USER_PROXY
+                    ls 
+                    export X509_USER_PROXY=$HOME/grid_proxy.x509
+                    ${CMSSW_RELEASE}/src/Calibration/EcalAlCaRecoProducers/prod_ntuples/MINIAODNTUPLE/106X_MCRun2_UL16_Pre/DYJets_M50-CP5-amcatnlo-Run2016UL-MC-PreVFP/allRange//UL2016_testJenkins1/share/run.sh 5 \$X509_USER_PROXY
                 """
             }
         }