Nissan 370Z Forum - View Single Post - Royal Purple. Engine Damage In The Long Term?

Waiz · 01-31-2011, 06:57 PM

7-8K, really?

I was running RP for awhile and once went all the way to 6K and it turned to sludge.

I now just run M1 to about 5K and have had no problems, I as a general rule would never run to your intervals OP.

01-31-2011, 06:57 PM	#5 (permalink)
Waiz A True Z Fanatic Join Date: Apr 2010 Location: SoCal Posts: 9,262 Drives: Z33 & GE8 Rep Power: 459	7-8K, really? I was running RP for awhile and once went all the way to 6K and it turned to sludge. I now just run M1 to about 5K and have had no problems, I as a general rule would never run to your intervals OP.