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Re: So the IIF has gone SUCK and BLOW huh? here's the scoop/skinny.
Posted to Industry Issues Forum on 1/8/2002 3 Replies

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Do it by the restriction gauge. If it doesn't have one, put one in. GM's learned the value of these things, in terms of filter life, efficiency, as well as intake tract cleanliness. They use them on a... Login to read more.

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