Roman Posted March 27, 2016 Share Posted March 27, 2016 Hey, Was wondering if anyone has measured the actual flow rate of an oil pump before, or has figures from any engine. Just looking for a rough figure, so something from any engine would be fine (Looking for a litres per minute figure at xyz rpm or something like that) Quote Link to comment Share on other sites More sharing options...
Raizer Posted March 27, 2016 Share Posted March 27, 2016 You've probably already seen it, but there's stats for RB26 pumps on a couple sites Stock: 47 L/min @ 6000 RPMNismo: Nismo claims comparable output to Stock but uses stronger gears.HKS: 53 L/min @ 6000 RPM (Old Pump, Jun style)HKS: ?? L/min @ 6000 RPM (New Pump, Tomei style)Tomei: 57 L/min @ 6000 RPMJUN: 59 L/min @ 6000 RPM (Calculated using Jun's Claim of +25% of OEM)Trust: 59 L/min @ 6000 RPMReimax: 70 L/min @ 6000 RPM 1 Quote Link to comment Share on other sites More sharing options...
Roman Posted March 27, 2016 Author Share Posted March 27, 2016 No I hadnt seen that, thank you that's perfect. Quote Link to comment Share on other sites More sharing options...
Celica RA45 Posted March 27, 2016 Share Posted March 27, 2016 dave the black top beams has the most ,in volume as it has to do duel vvti and oil the rest of the motor the red /grey top is the next 1 down in volume. the other oil pump after that would be the st245 caldina,lower again no vvti etc Quote Link to comment Share on other sites More sharing options...
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