See i have a 94 honda accord LX when i bought the car it came with a pully's on it including the under drive pully( I thinks thats what its called ) well any ways so i finaly put my system in..... then i Notice that my lights dimm... so i went and bought me a power cap, and the bigest red top the make i think about 700 or so cc... then it still dimms when i sit still. i bought a volt guage and i find out that im sitting on 12 volts with lights off and no system on... i Know on my last set up on my other car it was at least 14 most time 15.7.... so what should i do i got my alternater checked out by auto zone they said it was bad never had to jump it of or any thin... they told me that about 2 weeeks ago.. but today i notced when i drive and rev it high it slow goes up to 13.2. but when i get of the gas it goes down to 14... so do i have a bad alternater or should i change that under drive pully... im pretty sure its called an "unordox'' or how ever u spell it so iddno can any body explain that to me.....now i know that the honda alt. has about 80 amp...