The engine camshaft position sensor plays a vital role in your vehicle's overall performance. Here are six warning signs that yours is failing.

We dyno test a 6-liter LY6 LS engine with three stock-style cylinder heads from EngineQuest and a camshaft from Comp Cams.

Despite, having replaced the stock heads and cam on the LS3, we decided there was time for one more test. The reason CNC-ported LS3 heads are so popular is their price.