Not sure if any place supports the magnum small blocks more than Hughes. There is a lot of reading to be done in their tech section.
http://www.hughesengines.com/TechArticles/magnum_engines_articles.phpEither of these cams alone will increase low end torque considerably. We are talking in the neighborhood of 12-18 lb/ft of increased torque and it will continue to pull hard above 3000 rpm where the stock cam flattens out. No other modifications besides springs & retainer kit (part #1199) such as computer changes or tuners, will be required to use these cams. Need even more power? Check our cam list or give us a call.
