https://hsp-l5p.pages.dev/posts/ Recent content in Posts on Hsp L5p https://tse1.mm.bing.net/th?q=hsp%20l5p https://tse1.mm.bing.net/th?q=hsp%20l5p Hugo -- 0.151.1 en Wed, 06 May 2026 00:00:00 +0000 https://hsp-l5p.pages.dev/posts/hsp-l5p/ Wed, 06 May 2026 00:00:00 +0000 https://hsp-l5p.pages.dev/posts/hsp-l5p/ If you've started looking into the hsp l5p upgrades for your Chevy or GMC, you probably already know that the factory setup on the 2017+ Duramax is a bit of a mixed bag. On one hand, you've got a massive amount of torque and a platform that's