well for Christmas I got, this one Small Cap Ford Inline 6 Cylinder 170 200 250 Pro Series Blue Hei Distributor | eBay
I am having trouble figuring out how to set it up. it comes with three sets of springs and four sets of bushing (wights) each one sets it up for a different advance and at what rpm it sets the advance.
18 Degrees =Black
21 Degrees=Gray *
25 Degrees =Silver
5500 RPM=Black *
*= what it comes with installed
so with all that info can some chime in on why how how i should pick which ones to use? Thanks!!