Thread: Stock intakes
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Old 03-04-2021, 10:13 AM
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68WarDog 68WarDog is offline
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Default Stock intakes
How much horsepower can a stock Pontiac intake support? I'm aware that Cliff and a few others have modified the 67-74 non-egr intakes to support upwards of 425 hp, but those are exceptions. So what about non-tampered units?

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