That's what got me started on this stuff about 10 years ago. I decided I wanted more power from my Xfire so I started scoping out heads and cam. Then somebody said well you'll need a different tune for that. And I said how do you do that? Connected with some guys on the Crossfire Forum, and then I heard about a guy who had modded a Xfire to run 13's.
He was Bruce Plecan otherwise known as Grumpy on 3rd Gen. Pretty much the father of tuning as we know it now. Then read some tuning articles from Bruce and Robert Rauscher (owner of dynamicefi.com). Back then, no Ostrich and using a slow TBI truck ECM, 7747, datalogged at 1 frame/1.2 sec. I had to erase and burn chips for each cal change.
