Wow typed balancers in phone and it changed word to tensioners!?! Crazy autocorrect guy has the 5% 10% and STD diameter BALANCERS ALL FOR $50 . Yeah read about alternator upgrades but been toying with removing decoupling pulley and rewire it so regulator controls Alt with no computer control at all. just trying to gather parts for blower install before new engine hits 100k(installed 69 k engine 20k+ miles ago. And been trying g to save some cash for when built trans comes my way or parts to build one. I can do it just prefer to drop one in. For $630 in car, traded work for $350 engine w 6 month warranty it's been great. Gotta do some repair at rad support due to rust but rest of car is ok. Oh and rad needs swapped out, have new schedule rad, and will need heater core before winter but all in owning 04 w 200k+ miles.