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Old 10-05-2009, 07:54 PM
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Mobile Auto Repair Mobile Auto Repair is offline
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Join Date: May 2008
Vehicle: 1997 Ram B2500 Van
Location: North TX
Posts: 450
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Personally I would use the powder, to me it will seal the best. The current coolant should be in pretty good shape still and not need anything conditioning wise added to it.
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Switchable IAT Mod for Magnum Engines
1997 Dodge B2500 Custom Cargo Van, 5.2L, 348K total miles.
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