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Old 12th November 2015, 03:15 PM
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David's8 David's8 is offline
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Join Date: Jan 2012
Location: Helensburgh, Scotland
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Quote:
Originally Posted by Mechcanico Lee View Post
Mitsubishi do a machine for cleaning the backs of the valves for there GDI engines that suffered with valve carbon build up , it is a air fed pressure nozzle that uses .... wait for it ...... crushed nuts .... crushed Brazil nut cases to be exact , close the valves give em a blast then vaccum out any debris .

Don't want dirty valves or dirty manifolds ?? Get rid of the Black Death maker ..... EGR
Crushed walnut shells was the standard way of cleaning the main engine gas turbines (2 x Olympus and 2 x Tyne) on Her Majesty's war canoes fitted with that GT propulsion systems. Fired through when the GT was running at idle. Got rid of salt and other deposits on the turbine blades. Its a pity they didnt use chestnuts then we could have had roast chestnuts..... As a matter of interest the turbines were run on marine diesel not aviation kerosene.
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