Thanks to the Beach Boys, Chevy's 409 is one of the most famous engines of all time. But how much do you really know about it? Did you know the combustion chambers are in the block, not the heads? Did ...
In the Aug. '08 issue, we did a full rundown of Edelbrock's new aluminum Performer RPM 409 cylinder heads for Chevy W-series 348/409 engines, in addition to a line of foundry-fresh dual-quad intake ...