48548, RE: 3.0l aluminum 420a? Posted by thedawg, Dec-31-69 06:00 PM
It already exists, and has been for sale for a while now.
350 hp at 7200rpm, naturally aspirated. 600 hp, sequential twin turbo
The cost for the block (semi machined) is about $1000 and the Hemi head (my personal favorite) is about $800 bare and semi-machined also.
It's available from Mopar Performance - P5007090AB is the part number for the head, and P5007467 is the block.
http://www.allpar.com/mopar/la4.html
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