
11-17-2016, 12:00 PM
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Senile Club Cobra Member
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Join Date: Feb 2001
Location: Buffalo, NY USA,
NY
Cobra Make, Engine: Superformance
Posts: 4,566
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Not Ranked
Quote:
Originally Posted by blykins
A lot of your OEM combinations are all-aluminum. However, they have OEM quantity, OEM manufacturing, and OEM foundries behind them. Big difference.
Personally, knowing all that I know, I wouldn't consider an aluminum block a bragging right, but I could see where it could be taken that way. Same way as bragging about having a "6-speed". 
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Brent,
The "OEM" guys are using pressure cast aluminum in permanent molds with foam void cores, a big difference from gravity cast, sand pattern castings. The ability to control core shift, etc. is much greater with high dollar production means.
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