Thread: What did you do with your Pontiac today?
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Old 05-27-2024, 02:35 PM
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Scarebird Scarebird is offline
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Join Date: Nov 2002
Location: Moita, Portugal
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After changing out the incorrect cam in the Gen V 5.3 the first mileage test (all city type driving) ended up with 19.39 MPG.

This with an engine in stock form that Holley dynos out at 405 horsies. I can live with that.

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