Posted by Bvan [162.158.146.10] on Friday, September 23, 2016 at 00:53:10 :
In Reply to: Re: Cleaning and aftercooler? posted by Bruce in sunny BC [108.162.245.17] on Friday, September 23, 2016 at 00:11:03 :
Try a product called Metal Rescue. Pour it in, leave it for 24hrs at room temp. Voila.