Re: Optima Battery in the Trunk
You can connect parallel to another battery just fine. Just try not to use it much with the car off. I have had a yellowtop in my car with a stock battery up front for almost a year. Havn't had a problem ever.
Front stage: Phd FB 6.1PRO KIT, Active
Sub stage: 1st gen RE XXX 12" w/Fi recone
Highs Amp: Kenwood Excelon XR-4S
Lows Amp: Mmats D300hc
The Rest: AT 60 mil, Optima Redtop underhood and Yellowtop in trunk, Big 3 and front to rear +/- runs in Monster Cable 1/0