alright..heres the deal...
#1. Lately, sometimes when i turn on the car the heater nor the stereo will work. If i shut it off and then turn it back on the heater will work but i have to turn on the stereo and then the heater will stop working. My stereo did blow the remote line from it..dont know if that could be a problem...it is an aftermarket pioneer cd player.
#2. Sometimes in the cold weather...no matter if the car is heated up or not...the engine will not idle below 2grand. Sometimes it will idle around 3grand. Usually if i can get it to kick down before i drive anywhere for the first time that day it will be fine for the rest of the day.

#3 When driving down the freeway, the car will occasionally start to lose power...this is few and far between but its happened a couple times and its kinda creepy....its starts to bog down and run really crappy and eventually i have to stop because i can no longer gain speed. Usually if i shut it off and let it rest for a bit it will be fine...the car has not overheated on me yet.

#4 I just installed a new battery...the best i could find (800CA, 725CCA) and today it acted like the battery was low and was turning over slower than normal...once i got it started it was fine and i no longer had a problem. After i was done at the business i was at, the car would not start. It turned over just fine at normal speed but would not fire. Eventually after about a half hour of sporadically attempting to start it it did fire and ran fine.

So if you guys have any answers for these problems, i would greatly appreciate your help. Thanks.