"Pelle Andersson" <[EMAIL PROTECTED]>
> Aluminum heads on a cast iron block? > Is that a bad idea?
Pelle, Volvo & Saab have had aluminum heads since the early 70's. It is actually a good idea, less weight, better heat dissipation, easily repaired. The only downside is the cost, and that's gone down considerably in the past few years.
BL

