i got a lvl 5 18 on a dc 2k coming on sep 30th..where is a good place to buy alternators online? im looking for either 200 or 250 amps, my amps going to be at .5 ohms so i need to boost up my electric. i did the big 3 but im sure i will need more! help or with any other good ideas? i got a 1999 pontiac grandprix gt 3.8. pics of this system will be up soon!