I've installed a thermostat oil cooler kit and i measured the oil presure with a mechanical presure gauge...
I read: 1000rpm-1bar
2000rpm-2bar
3000rpm-3bar
4000rpm-3bar
5000rpm-3.2bar
6000rpm-3.2bar
The oil pressure after 3000rpm stays steady...
I bolted the gauge into the left oil presure plug (that with the blue wire)
Also, the engine was warmed well and i used 10-40w oil...
People with oil coolers please reply my topic so i can compare mine...
Thank you for you time, Alex...