So yea, im lookin at buying an underdrive pulley. Is this a good choice?? Ive done a ton of mods already, and just wondering if this will be a worthy mod? What kind of gains are expected??

Im stage 2 already, intake, exhaust, short throw, bov, Perrin Fuel rail, agp wastegate.

 

Check out this post, you may change your mind... https://dodgeforum.com/m_422147/tm.htm

 

wait, nevermind i just did a search and found out people think its a waste for what it does, and a leading cause for oil pump failures. Thanks.