Wow!

[Ewr101]

Bought the Blazer over two years ago. The first thing I did was go thru the wiring to get various lights and gauges to work properly. This included rewiring/upgrading the whole charging system. The truck has ran just fine the whole time (Or so I thought). Since I didn't know when the last tune up was, I figured I'd change out the whole HEI, plugs and wires. This is what I found after removing the old HEI distributor. That can't be good! Haha! Gonna finish up making the wires and timing it today and we'll see how she runs....