not sure if it will help me out or not but i always have my car hooked up to a battery tender when its in the garage since i dont drive it much. hoping that will preserve the battery life some. if it fails i was gonna go with the mini battery to save 25lbs.
02 Tiag e46 M3|6MT|GC plates|MCS c.o.|GC bars|GC race control arms|GC bushings & bearings|BW eng. & tran. mounts|subframe kit|BW race shifter|BW Jaffster|Euro header|BW race|K&N c.a.i.|Epic race tune|Rouge pulleys|Seibon CF hood|CSL bumper|ST-40|XR-2|SS lines|half cage|Recaro profi|Profi 2 harness|BMWpedals|BW studs|