My Testarossa started up just fine yesterday morning as it always does. I restarted it after a 5 minute trip to a store close by and the battery was dead. I jump started it and tried to drive home but after about a mile everything on the car started shutting down until the engine finally died. I pulled the battery and replaced it with a new one and everything is honky dorey again. My question is this, does the alternator not generate enough current to power the engine while it is running? I am wondering if my alternator is not putting out enough current and is the real problem of if I got off lucky with just a battery replacement. If so, this is the cheapest repair I have ever had. But my experience has me doubting this and thinking that there is a bigger Grimlin lurking somewhere else.