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Old 04-28-2013, 09:15 PM   #12
roccaas
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Join Date: May 2010
Location: Savannah, GA
Posts: 1,300
Default Re: Radiator cleaning

I built the two PCV adapters in "The Restorer" a few months back.

They do push a lot of rust and gunk backwards through both the block and the radiator after a 1 week vinegar run. I didn't have the guts to try the kerosene.

Running full distilled and some Water Wetter for corrosion protection, the Rexaco certainly shows a few degrees cooler running, but we haven't gotten to August yet...
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