hey guys, i have a 1999 club car ds gasser...i picked it up not too long ago and have since put a six inch spindle kit, offset 8" rims, and new belts,cables etc... anyhow i am having a problem keeping the brand new optima red top charged...when i put my meter on the battery its at 12.3..as soon as i start the cart in maintenance mode it drops to about 12.1 and doesnt go over 12.5 even with the cart running....the belt is pretty darn tight and im looking for where to look next guys..$175 battery cant stay charged...it sucks...lol any help will be appreciated...still looking for pointers on adjusting the damn governor cable as well...thanks in advance