Do AFR heads have the holes for the rocker studs drilled all the way through into the intake port ? Is this common on aftermarket heads ? Dart claims it won`t affect airflow, how could it not ?[img]/forums/images/smiles/icon_lame.gif[/img]

<font size=-1>[ This Message was edited by: rcm600 on 6/9/06 12:06am ]</font>