[Goober]

My first one (6AL) lasted about 3 years and then let go. Basically the car would run for 15/20 minutes and then quit. Cool down and then go another 15/20 minutes. Had the box checked out and it was bad. Had it mounted in the engine compartment near the side vents. From what I have been told, David is spot on. They don't like excessive heat. Remounted mine under the dash out of site and knock on wood, no problems so far. Ditto on the FMS 8.5 wires. Went to taylor and it seems like it's better.

just my 2cents
Mark