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styler Forums Junkie Location: brisbane Registered: October 2004	Re: compression test results on secondhand engines Thu, 02 June 2005 09:01 well that is reasonable results... um i doubt it would jump 30psi unless it had zippo oil in it, in a well used engine, test without oil - see result, test with oil in chamber - see result.... if results are the same then the head is leaking a bit, if 2nd test was a lot higher then the rings are worn and head is sealing pretty well. if the results are reasonably the same then its all ok as long as there is no major variations between cylinders. ***this is a guide only*** lower reading with less cranks, why would this be? it compresses the air so the rate would not matter, ahh unless you were losing compression, escaping as cranking. gotcha. [Updated on: Thu, 02 June 2005 09:04] [Report message to a moderator]

	Subject	Poster	Date
	compression test results on secondhand engines	adamaw11	Thu, 02 June 2005 06:16
	Re: compression test results on secondhand engines	Chris Davey	Thu, 02 June 2005 06:32
	Re: compression test results on secondhand engines	styler	Thu, 02 June 2005 09:01
	Re: compression test results on secondhand engines	Toobs	Thu, 02 June 2005 09:29
	Re: compression test results on secondhand engines	adamaw11	Fri, 03 June 2005 01:00
	Re: compression test results on secondhand engines	CrUZsida	Fri, 03 June 2005 01:23
	Re: compression test results on secondhand engines	-gt-	Fri, 03 June 2005 01:31
	Re: compression test results on secondhand engines	CrUZsida	Fri, 03 June 2005 01:35
	Re: compression test results on secondhand engines	-gt-	Fri, 03 June 2005 02:35
	Re: compression test results on secondhand engines	CrUZsida	Fri, 03 June 2005 02:40
	Re: compression test results on secondhand engines	adamaw11	Fri, 03 June 2005 02:51
	Re: compression test results on secondhand engines	CrUZsida	Fri, 03 June 2005 02:59
	Re: compression test results on secondhand engines	mrshin	Fri, 03 June 2005 12:38
	Re: compression test results on secondhand engines	CrUZsida	Fri, 03 June 2005 14:23

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