Porous casting

[tryphon]

Hello,

I've asked this question before but his time I have photographic evidence.

Please check the picture:
http://www.stratossupersite.com/photos/showphoto.php?photo=606

Can any knowledgeable person tell me whether this casting can be repaired?

Thanks a million,
Tryphon

[Andrew Way]

Looks like porous is putting it mildly!

Anything can be repaired; the question is whether it is economical.

[Randle Roberts]

Tryphon,

I sent you a PM about 4-valve motor.