I can find quite a quite a lot of information on the internet about the
weights of older Subaru engines - although it's not always clear what's
included - but nothing on current/newer engines. Does anyone have good
figures for "phase engines" or comparisons between different types,
e.g. sohc v. dohc, 2.5 v. 2.0, normally aspirated v. turbo? I'm more
interested in low weight than in maximum power/torque.

Thanks,
Tony