my car had 2" long tubes & full 3" custom exhaust (no cats) and ethanol at the time of ported vs stock tb comparison. i don't think you'll miss out on much for the simple fact that i dont think there is much to be had using a 95 mm tb vs a stock one. i certainly don't think a ported 87 is going to be comparable to a 95. it might be on a stockish engine because they don't really make enough power to show the difference.
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2016+ camaro: everyone’s first car
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