Before I had had my Sport long, the dealer sent me a 'bigger' Siemens for the starter slot. Then the word was out to upgrade to the Bosch through Dan Pruneske. This was real good stuff and good on Dan.
Later, the GEI became the 'thing' and I had to have them. I was struck and surprised when two of the failed and the Bosch saved me. (Sure, perhaps my connections and regulator are to blame).
While I wired my headlamps hot from the battery to two separate 30 amp relays (thinking this was infallible), I was shocked when one of the relays failed leaving my lo-beam cold. I thought it was the PIAA bulb , but lit it again with the OMRON relay.
Now I'm running OMRON on all but but horn circuits (which are Bosch). I plan to swap those to OMRON when the tank is off next. I really do trust the work RYLAND has done to determine what really is best.
The tale of many relays . . .