We’ve all seen the ads on Facebook for TEMU engine parts, tools, equipment, and more, and I know that I’m not the only one that thinks some of these things can’t possibly be real. I mean how can someone sell a real LS camshaft for $70? Or valve springs for $40? How about a high ram style intake manifold for $250? So let’s say you’ve got an LS engine with some issues and want to do some upgrades?
This video shows what an LS engine that has had some issues is like with a bunch of TEMU parts. There are more than those in this engine and it also has a chatgpt tune! Yes, an AI tune. But there is more to this story.
Watch and you’ll see how this turns out.
Video Description:
We built a 6.2L LS engine for our 2010 Cadillac Escalade using ONLY cheap Temu performance parts—and today we are finally putting it to the ultimate test on the chassis dynamometer! Will the $70 cam hold up under full throttle, or did we just find the fatal flaw in cheap engine components? Watch as we push this budget LS build to its absolute limit, analyze the horsepower and torque curves live on the DynoJet, and uncover the exact weak point that could become a real pain down the road.

