Think out side the box.

You guys are thinking only 4 valves per cyl. Why not make it six valves per cyl. Volvo has 5 per cyl, or is it audi?

In that case it would be TOHC.

Eric

Just a Plain SE. AKA Big Country I maybe path914's B**** now, but wait until he needs his clutch done. We will see WHO is WHO's B**** then!