anybody using
I really like using 2 batteries and a 100 amp 1 wire alternator with a voltmeter in the dash. I trickle charge during the week and never have to charge at the track.
I use 2 Optima batteries and a Powermaster Denso type alternator with a home made bracket. ( A long as the Optimas don't go below 10.5 volts any charger will work.)