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Old 03-17-2016, 12:46 AM
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68l30 68l30 is offline
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Default Re: SHOT BLASTING !!!....OEM Intake Manifolds

Vibratory media tumbled Alt case....with and without flash. Same results with intakes and valve covers. Media is a 3/8 thick by 3/4 triangular shaped stone, I run it as "wet" as I can with H20 and a light oil/ rust inhibitor. While not needed with aluminum, it helps keep the media wet and lathers up nicely.

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