Aluminum heads are lighter but they are not nearly as durable. Like for Nitrous applications, I would much rather have a good set of cast heads with Nitrous.
Anyways there is a limit as to how big of a head to use on a 302 bigger ports isnt always better. Mantaining a good air velocity is key to making good power.
Later,
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92' LX-Big brakes, Lots and lots of suspension, GT40X heads, Ported cobra intake, stock cam, Vortech SC trim.
00' Lightning-Stock
88'CRX-13 second ego killer
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