The scenario goes something like this. Our LS3 used to rev freely and make power all the way up through 6,800 rpm, but now it struggles to get to 6,000 and power is definitely down. After a thorough ...

So any time you are able to make a significant gain, it definitely catches our attention here at Circle Track. And Comp Cams' new conical valvesprings are a concept that definitely has the potential ...

We're always on the lookout for new stuff, so when information on Comp Cams dual conical valve springs came across our desk, we were eager to take a look. Comp introduced these dual conical springs in ...