billy l Posted October 21, 2009 Report Share Posted October 21, 2009 Hello, I have just carried out a compression test on my TR3. The results were 150psi 150psi 150psi 145psi nos 1 to 4 respectively. Done when engine warm. Does anyone know what the readings should be, are mine ok? Many thanks Bill. Quote Link to post Share on other sites
Alec Pringle Posted October 21, 2009 Report Share Posted October 21, 2009 Hi Bill, compression testers are rarely accurate, in absolute terms, so don't worry about the nominal figures yours shows. What matters is that the comparative readings across the cylinders are reasonably close - which yours most certainly are. All sounds fine, if nothing's broke then for heaven's sake don't try fixing it ! Cheers, Alec Quote Link to post Share on other sites
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