Hi all. New member here. Not exactly a VW owner, but pretty much the same.
I have a 2015 A3 Quattro with the stock IS20 running an IE High Torque Stage 2 (93oct) ECU tune and IE DSG Tune. Car has all supporting mods for stage 2 to include bigger turbo inlet, aFe intake, turbo muffler delete, 3” catless downpipe, Milltek 3” non-resonated catback, intercoller, full intercooler piping, bov spacer, 1 step colder spark plugs gapped at 0.024”, RS3 ignition coils and ECS Tuning catch can.
I initially had a JB4 (bluetooth with iPhone app) switching between maps 2 and a custom 6 (weather dependant). Eventually decided to go for an IE Stage 2 tune and absolute love it. I decided to leave the JB4 hooked up and run it in map 0 for the gauges in lieu of byuing a P3 gauge. Car ran a best of 12.30 @ 109 (rear seats and spare removed, about 1/4 tank of gas, 18” lighter wheels on street tires at 30 psi) on unprepped track. Launch control wasn’t working properly either. Would go to the set 4000 rpms for a second then drop to just below 3000rpms.
Now I’ve been contemplating the idea of stacking the JB4 on top of the tune. Below is the only log I could get with the IE tune. I have a slight idea on how stacking works, but I need for one of the gurus to look at the log and see if it’s even worth it, or if I could add 1 psi or 2 to it, plus a good FOL number. I really appreciate the help.
https://datazap.me/u/danelefren/ie-high-torque-stage-2-93-oct-ie-dsg-tune?log=0&data=1-4