Under drive pulley?

[Problem2420]

Anyone running under drive pulleys? I have a jet under drive crank pulley and am just wondering if I can run the crank pulley solo without side effects ? I heard the alt pulley slows down the charging? Anyone know the belt size ?

Thanks,

 

[Dobby97]

Did you find anymore info on this?
If you could maybe help me out, what are the porpose of undrive pulleys?

 

[Dobby97]

I actually fond what I was looking for after a few more Theards
Seems that there are a lot of negative effects to useing them. (Poor power steering, Alt not charging correctly, over heating issues)

 

[jdyates]

I have heard that you only get the alternator running too fast when you have an underdrive pulley on the alt itself. I've never heard of any other problems.