On my ported GT-40 lower intake. The top of the runner isnt ported much at all just smoothed out. Most of the porting appears to have taken place at the bottom of the port.
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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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