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Underdrive Pulley

This is a discussion on Underdrive Pulley within the External Engine forums, part of the LSx Technical Help Section category; Whats up guys? I haven't really posted since ls1 has been back up so i guess i'll start now. I'm ...

  1. #1
    Member 5LtrBtr's Avatar
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    Underdrive Pulley

    Whats up guys? I haven't really posted since ls1 has been back up so i guess i'll start now. I'm considering putting on an underdrive pulley, think its worth it? What kind of gains did you notice? Also what brand would you recommend, is it true that some pulleys throw belts a lot? Thanks for any help

  2. #2
    Senior Member SeVeReDiStOrTiOn's Avatar
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    I've heard they can cause a major headache....so I don't think the minimal gains are worth it. But some people on here have one and like it....so hopefully they'll chime in

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