After reading this site for a few months I bought a spada for my L's. It had a starting problem when I went to test ride it but the seller said it was plugs and he got it fixed. Tried it out and it was all good. After riding it for a week and a half, the battery got low yesterday and I had to roll start it yesterday. After riding for an hour I stopped at home and after 10-20 mins went out to restart it (to put it away) and it turned over slow and wouldn't start. I roll started it again and let it idle. I put a multimeter on the battery and it had 12.8V but when I gave it a rev it dropped to 12.4V. When I turned the headlight off and let it idle it went to 13.4V I figure it is probably the rectifier/regulator diodes are cactus and any high current draw is dropping voltage. Any other ideas and how to test to confirm the problem? I've read spada regulators are $$$ and unreliable and others are better and bolt up....any info would be appreciated.