alusil identification

[jimmymig]

Can anyone tell me how too tell a alusil engine from a nikisil.Looking at one tomorrow and want too make sure its a alisil block
Thanks jim

[Andy325i]

Have a look at the back of the block under the starter motor, there is a bung in there on the updated ones and a blank hole on the earlier ones iirc.

See here (scroll down)

http://www.google.co.uk/imgres?imgurl=h ... s%3Disch:1

[jimmymig]

Thanks for that

[nickso]

i think alusil blocks were m60/62 only. the choices for m52 are nikasil or steel liner. the pic andy provided shows a nikasil block. a tag screwed on is a steel lined block.