4 ounces of muriatic acid, fill with water, run the engine to operating temperature, drain, neutralize with water and a box of baking soda for 5 minutes. Drain, flush with water twice, then refill with 50/50 antifreeze and water. Jerry
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt! There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway Love your enemies and drive 'em nuts!