Absolutely no issues with voltage drop or A/CSmoke said:I've got a comp grind 224/224 .567" .567" @ 113 LSA. Other mods are Magnaflow mufflers, 2.5 x-pipe, stock catback, Kooks 1 3/4" LT's, and a custom dyno tune by Cartek in NJ. It dynoed at 376hp @ 363tq. I have an LPE on order and seriously considering an SLP UD pulley. It's got a nice, nice lope and it can be used daily even though I don't. However, it does get kind of smelly (GAS). Anyway, how does the pulley work. Do you get any significant loss in voltage? I'm worried about that if i get one.