As a longtime soapbox-shouter of tunnel-ram greatness, David Freiburger is constantly peppered with questions about running a single four-barrel carb versus dual quads on the tunnel ram. And finally, ...
Engine Masters, presented by AMSOIL, is here, and we're starting off with atallorder: Does a long-runner tunnel-ram intake make more power across the entire rpm range than your average single-carb ...
On Engine Masters, presented by AMSOIL, the crew dives into how cylinder head flow and boost affect horsepower. They run their 363 Windsor once with 195cc and 225cc heads, and declare once and for all ...
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