[eclipsed at 3am]

i was just saying that to get a good quick tune having only inexpensive parts(a/f guage and egt). a logger isnt necessary, but extremely helpful, a wideband would be very helpful too. i got my car street tuned with just safc, a/f guage, and egt guage, and now it runs a whole heck of a lot better. but yes a logger would be a very good tool to have in the tuning process.