anyone installed performance camshaft, and is it worth doing it? 2008 H2

 

I have not, but it will make your H2 feel like a different vehicle.

There are many out there, but I like the ones from Comp Cams.

You can retain the VVT so you will get a lot of good low end torque, plus a nice bump in horsepower to boot.

The L92 heads that are on your H2 flow pretty good from the factory, so a cam, longtube headers, and a custom tune will be a perfect combo.