TBirdDriver
Registered User
This is an interesting design by SAAB. The heads and cylinders are cast as one piece so there are no head gaskets at all.
They vary the compression by tilting the entire upper assembly.
http://72.14.207.104/search?q=cache...chool/engine/tech_engine_4.htm+monohead&hl=en
They vary the compression by tilting the entire upper assembly.
http://72.14.207.104/search?q=cache...chool/engine/tech_engine_4.htm+monohead&hl=en