Not Ranked
Quote:
Originally Posted by Bob In Ct
Both Roush and Redline are producing 10W-30 synthetic oil with higher ZDDP levels. The Redline is 1200 PPM. I know the Redline number is accurate since I sent it out for analysis. For reference Mobil1 10W-30 is 800 PPM.
Bob |
I use the Mobil 1 15w-50 in my flat tappet small block. The ZDDP level of that oil is 1200 ppm. 23,000 miles later no oil issues.
Z. Ray
__________________
'65 K code Mustang
'66 Galaxie 500
Last edited by zrayr; 01-18-2009 at 01:01 PM..
|