When you cool your oil, the viscosity goes up. Higher viscosity oil doesn't flow as well. I thinned my oil down a little after my oil cooler install to achieve factory spec viscosity rating with cooler oil.
__________________
PW 07 HR350Z R.I.P. Totaled by 82yr old woman ![Shakes Head](http://www.the370z.com/images/smilies/icon22.gif)
2010 40th Anniversary 370Z
|