best racing ign system.

As good as you can find/buy/afford. When concealed in the factory case, no one knows. Personally, I'd beat the trees til a chrome box fell out. But, he's obviously running a restricted, "affordable" class. It's a popular"cheat" in the dirt **** around here. Can't have any MSD modules or any hot modules. As long as it's black the the factory. Well, all those companies make black ones too. Dumb, I know...
I simply meant everyone talks about the GM HEI like it's the best there is. IMO, it's not. Ford's Duraspark and Chrysler's electronic ignition was every bit as good if not better. I think the only hype that sticks is the popularity and availability. Same with all the Chevy and GM stuff.