Hello, I did a ls3/6l80 swap in my Chevelle. I would like to get into data logging and data acquisition. My setup is ls3 crate and I have the speartech harness some have an obd2 diag port. So many options and so many crappy options. What do people use and what do people like.

 

There are only 2 choices for tuning the LS engines. HP Tuners or EFI Live. Either one is good.