Popular Hot Rodding Magazine Homepage Popular Hot Rodding

57 Hemi Engine Build

With nearly square ports and no pushrod intrusion, the Hemi intake ports are very efficient. Completely stock, they flow nearly 270 cfm, about what a very good aftermarket head for the older small-block flows.
5.7L Hemi Engine Build - Modern Mopar Muscle

With nearly square ports and no pushrod intrusion, the Hemi intake ports are very efficient. Completely stock, they flow nearly 270 cfm, about what a very good aftermarket head for the older small-block flows.  View Related Article

 

Get Adobe Flash player