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nzjetboating.com Forums => Engines => Tech Library => Cooling System => Topic started by: Carl on September 18, 2013, 06:44:26 AM

Title: Sand/gravel in block
Post by: Carl on September 18, 2013, 06:44:26 AM
Hey there I have a 350 chev with quite a bit of sandy stoney sh#t in the block. Taking out block drain bungs removes a bit but is there a more effective way while having engine in situ?
Thanks in advance
Carl
Title: Re: Sand/gravel in block
Post by: glocko on September 18, 2013, 18:55:22 PM
Try reverse flushing it.
Title: Re: Sand/gravel in block
Post by: DS on September 23, 2013, 14:26:32 PM
Try burst flushing and aerating the water to burst it out of the corners...