i have an h22 and was looking for some type s camshafts and i saw on an other website that someone was selling f20b camshafts but they said that the camshafts were h22a type s camshafts as well...are the f20b and h22a type s camshafts the same? just wondering cause im looking for a cheap way to upgrade my top end and im looking for some type s cams...does anybody know where to get some? thanks...