So I’m noticing videos on YouTube That shows (stock stingers 2018) run higher numbers in 0 to 60 and quarter mile. Than I see stock (stingers 2020) running faster times 0 to 60 and quarter mile than the 2018 models... So someone comment their tune differently from factory... Because it’s a 3.3 TT In both models right? So if I add a JB4 to a 2020 that was running faster times than the 2018 does the JB4 level the field? Both Vehicles would run the same time now since they both have the same tune correct? Also have to take into account vehicle trim level... Driver and car weight. How much gas is in the vehicle what type of gas is in the vehicle 87 etc.