Thread: Is sandblasting enough to prepare the inside of an exhaust manifold?
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Old 01-07-2007, 12:04 PM
FSTFBDY FSTFBDY is offline
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Default Re: Is sandblasting enough to prepare the inside of an exhaust manifold?
No its not.

You need to get 110% of the barbon out of the thing. Use muradic acid. rinse, blow some cotton rags thru it with air, clean some more.etc..
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