Hallo, if you don't ever made it, it would be also usefull, for increasing the oil pressure, to reduce the play between the gears plain and the cover suction plain to 0,60 mm maximum. Normally stock is 1 mm.
@@nord.tuning compliments, you have done good research on the oil pressure problem with this engine. stopping the excess valve oil from the pump inlet is an excellent solution. How much oil pressure did you get at max operating range and at idle with this solution?
Well in my opininon , it would be safer to have minimum 1,5 bar at idle with 90° oil engine temperature and minimum 5,0 - 5,5 bar at 4.500 g/1'. But I see, you must use the original equipment; there was in the sexties the "race option" with a taller oil pump and a cast spacer for the oil cup, only for GTA models.
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Hallo, if you don't ever made it, it would be also usefull, for increasing the oil pressure, to reduce the play between the gears plain and the cover suction plain to 0,60 mm maximum. Normally stock is 1 mm.
Yes I did this mod in the past but never tested the influence on the flow of these modifications.
The stock play isn't 1 mm but I get your point.
@@nord.tuning compliments, you have done good research on the oil pressure problem with this engine. stopping the excess valve oil from the pump inlet is an excellent solution. How much oil pressure did you get at max operating range and at idle with this solution?
At idle around 1.1 bar and after 4500 RPM it maxes out at 4.6 bar the coolant temp was 83 C.
I dont have a sensor for the oil temp jet so......
Well in my opininon , it would be safer to have minimum 1,5 bar at idle with 90° oil engine temperature and minimum 5,0 - 5,5 bar at 4.500 g/1'. But I see, you must use the original equipment; there was in the sexties the "race option" with a taller oil pump and a cast spacer for the oil cup, only for GTA models.