Originally Posted By: river_rat
Well they already claimed their normal SL stuff already had higher than SM levels of zinc. Find me one VOA or UOA that shows that. Ha!
There everywhere!!
The 5W20, 5W30, and 10W30 have 1000ppm of ZDDP while the 10W40 and 20W50 have 1200 ppm of ZDDP for the regular RP