Yeah, they shouldn't be blocked.  But they may be just covers that will pop
off with a little prying.  If not, drill 'em.

James
'85,'81,'71 Westies
'67 deluxe

>
>My question is: do I drill out the extractor where it connects to the
>manifold heat riser tubes, or is it supposed to be blocked? I can't imagine
>how it could work without drilling a hole for some hot exhaust gas to warm
>the manifold.
>
>Thanks,
>Ken
>
>Ken Bowen
>kenb@sirius.com

'67 deluxe
'71,81,'85 Westies