UD Pulley Problem
Thread Starter
Launching!
Joined: Oct 2011
Posts: 297
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From: NJ
UD Pulley Problem I installed a 25% under drive pulley and now it seems that the battery is just barely keeping a charge. I'm thinking the belt isn't turning fast enough. Is there a larger pulley I can install on the alternator to make up for the size of the UD pulley? Is this a problem using ud pullies?
not a larger,but a smaller alternator pulley.
some underdrive pulleys are sold as a set including a alternator and water pump pulley.
here's some old threads for reference
https://ls1tech.com/forums/lt1-lt4-m...y-problem.html
https://ls1tech.com/forums/generatio...ey-yes-no.html
google 'underdrive pulley LS1'.
some underdrive pulleys are sold as a set including a alternator and water pump pulley.
here's some old threads for reference
https://ls1tech.com/forums/lt1-lt4-m...y-problem.html
https://ls1tech.com/forums/generatio...ey-yes-no.html
google 'underdrive pulley LS1'.
