hey i have one kenwood 600 watt amp, foglights,head unit,6x8 pioneers all the way around and 1 10in jl audio 10w3-d2. i have no problems with power for the amp or anything. the ud pulley reduces the amount of power that it takes to run the various pulleies. it increases engine reaction time by spooling up quicker. this shoul clarify any concern about the pwoer buy i want to no if we still have the same problem as the v6 cars do. help us out terry just a simple yes or no will work on if it is going to be okay for us zetecc owners
