Kantdrive55, i pretty much never tow, maybe a couple times a year, so that's not a concern with me. i'd love to go with twins, but that's just too much money for me! i want a lot of power (550+ HP) that's going to get me down the street quick and fast and for lots of passing power and the well-known diesel drag... UPHILL

and Olddodgetruck, i'll definitely look into that noise filter and trans voltage regulator. how much did that run you?