For those that found my first home training DVD useful, I am just putting the finishing touches on a second, more advanced DVD that picks up where the first one left off. This disc uses a LOT of EFILive to demonstrate the proper methods for tuning "Virtual VE", scaling for large injectors and airflows, dealing with large camshafts and a few other goodies.
You'll see more of the step by step process as I tune cars on a load bearing dyno. For the scaling exercise I have a great side by side comparison that shows the effects of scaling and proves that everything can indeed work out just like stock when you do it properly. There's also a demo showing the effects of end of injection with a large cam and how we know we're seeing the right results when adjustments are made.
We're wrapping it up right now and it should be on sale soon. Once this DVD is out, I will be revising the content and format of my Advanced GM tuning classes too. I try to make sure that I don't repeat the same thing over and over again (but the fundamentals will never go away!) so expect some different stuff in the live events once the scaling and VVE stuff is out on disc.