The Blue Thunder intake is for 4V ports which are much larger than 2V ports. It will be a poor match. The intake of choice for Aussie 2V heads is a Weiand Xcelerator 2V which is a single plane. It has somewhat larger ports than the 2V heads so will require soe port matching. If you must have a dual plane high rise for the 2V heads, there is one made in Australia:
http://www.users.pipeline.com.au/tpm/f-dual.htm
With current exchange rates cost is over $550 to the States.
Dan Jones
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