Help! Engine died...

[snowblind]

I leave a friends house last night, drive 3 blocks, all of a sudden the engine coughs twice, sputters and then dies. It will crank fine but it won't even attempt to start. It was cold and dark last night so I had it towed home.

So... Fuel, air, spark right? I'm pretty sure the fuel and air are fine but I'll double check. My truck has the GM HEI distributor. What all is involved in the electrical end of equation?

I've been doing a bunch of work under the dash recently. Are there ignition related fuses or wiring that I might have disturbed. Is any of the ignition fused?


Matt