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3sx light weight stock sized pulley paired with a/c delete belt 91 1st gen

235 Views 2 Replies 2 Participants Last post by  AndrewRoyal91
First I want to apologize if this is in the wrong place. There’s so many places to post it made my brain hurt looking at them 🤣🤣
Anyways my question is, does anyone have numbers on gains from pairing the light weight stock sized 3sx pulley and the a/c delete on a 91 sl? I’m slowly and I mean slowly doing an n/a build. I thought about doing the under drive pulley but I have a sub and amp and aftermarket stereo and would rather not risk the power loss to my alternator. 3sx claims 8-10 hp to the wheels on there lightweight stock sized. That is an amazing gain for such a small price. My a/c has a crack on one of the plugs I think it is and is kind of in the way of my headers so it may as well go.
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The NA Bible pinned in the non-turbo section may have someone discussing the AC delete. It does mention the reported 8-10hp advertised for the pulley.

(1) N/A UPGRADE BIBLE. | Mitsubishi 3000GT & Dodge Stealth Forum (3si.org)
Thank you I appreciate that a lot! It’s super cheap maybe 200$ to get the belt and pulleys so why not? Even just for that 8 ho increase that’s a smokin deal lol.
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