I believe the best solid lifter cam VW used was installed in pre 79 or 78 cars, later cams were softened up for emissions. These cams were the hot tip for the early solid lifter Calaway turbo cars. Later, Brian -- To subscribe or unsubscribe, send email to scirocco-l-request@privateI.com, with your request (subscribe, unsubscribe) in the BODY of the message.