Cam for stock 318

The Hughes Whiplash cams are designed to be used with stock springs. But, if you are scared to change springs, you should probably take up jigsaw puzzles for a hobby. This hobby is all about learning how to do new things. As a general rule you MUST change springs with a cam change. Even the Whiplash will benefit GREATLY from new springs to match its profile. This is why Hughes sells springs to match those camshafts. Don't be a cheap ***. You will only regret it in the long run.