I have done research and know that VE 1 is data and VE 2 is just an adder. Before I make changes that could harm my engine could someone point me in the right direction of what VE tables look like in say TunerPro or how to take 2 values (from VE 1 + VE 2) and get a total VE? I’m willing to try to learn. As far as my knowledge of tuning I know all the terms and abbreviations, what majority of the things are and why they need changed..still learning on HOW to change them. I have read the free tune thread over at thirdgen.org..basically I dive hard into tuning for months, struggle with learning something, then life happens and I have to start learning from square 1 again. Thanks for reading this far, have a good one.