Related Photo Galleries
The proof is in the flow numbers. The prototype LS-R ports flowed 460 cfm on the intake side and 280 cfm on the exhaust side. The CNC ports that were machined during our visit flowed 460 cfm and 281 cfm, respectively. The R&D work involved to design one set of prototype ports and one chamber can take two weeks. A CNC'd port can be cut in one hour.