Regarding the original Tomahawk intake brought to market by Ken Brewer.
For marketing reasons, the port entrances as cast were very small. Be prepared to open them up unless used on unported small ports with factory heads. Also some of the runners need work, they are not straight
Also for those who use a tall gasket you can go as tall as a SCE #128103 intake gasket without welding ( about a 2.3 tall port), BUT there is not much meat at the top with it for sealing.
I suspect all the copy cat intakes of this design with different names are similar.
Skip Fix can elaborate on the goofy runners, I can't recall now.
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'70 TA / 505 cid / same engine but revised ( previous best 10.63 at 127.05 )
Old information here:
http://www.hotrod.com/articles/0712p...tiac-trans-am/
Sponsor of the world's fastest Pontiac powered Ford Fairmont (engine)
Best time 5.13 at 140 mph (1/8 mile) , true 10.5 tire, stock type suspension
https://www.youtube.com/watch?v=qDoJnIP3HgE
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