Quote:
Originally Posted by afterburn 549
WOW....... 
I need to get off the coffee.....Thanx for the reference !LOL
I find it interesting ......That two Great engine Builders would be so far apart on this.....!
Steve at R.S.- No
Henry of S.T. yes
Seems there would be ONE correct answer
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Henry and the Porsche factory recommend restricters. I have restricters in all 5 of my most resent 911 based engines, one being a 450+ hp 3.5 turbo.
I would think the an engine using low viscosity synthetic oil would benefit greatly from the installation of restricters. my $.02