>
>If I were going to make a choice I'd absolutely go with an engine with a
>cast iron block and an iron head as well. From my limited experience with
>aluminum blocks and heads I'd tend to avoid them.
>I can accept my Air Cooled Westy as is and live with the potential
>problems but if I felt obligated to do a conversion it would be to a cast
>iron engine.

Subarus are all-alloy and give no troubles. Iron engines are HEAVY
and this causes handling problems. My 84 Caravelle had an all-iron V6
and it understeered most unpleasantly.
--
Andrew Grebneff
165 Evans St, Dunedin 9001, New Zealand
<andrew.grebneff@stonebow.otago.ac.nz>
Seashell, Macintosh, VW/Toyota van nut