M mcshooter Joined Jan 28, 2007 Messages 277 Location ohio Oct 16, 2011 #1 for my 1967 dodge with 383 engine i want a oil with a good amount of zinc. i just read on a car forumn that rotella has the zddp reduced.i know you can use a zddp additive but would rather just use a oil with a good amount in it.
for my 1967 dodge with 383 engine i want a oil with a good amount of zinc. i just read on a car forumn that rotella has the zddp reduced.i know you can use a zddp additive but would rather just use a oil with a good amount in it.
D daman Joined Sep 23, 2006 Messages 11,276 Location Bad Axe, MI Oct 16, 2011 #2 Mobil has 5w50(1100PPM zinc) 0w40(1100) 15w50(1300) 5w40 TDT(1200) 10w30HM(1000) 10w40HM(1000) lots of good choices..
Mobil has 5w50(1100PPM zinc) 0w40(1100) 15w50(1300) 5w40 TDT(1200) 10w30HM(1000) 10w40HM(1000) lots of good choices..
E exranger06 Joined Jan 25, 2008 Messages 4,464 Location Guilford, CT Oct 16, 2011 #3 Valvoline VR1 oils all have lots of ZDDP.
KCJeep Joined Jun 30, 2011 Messages 10,060 Location Mahzurrah! Oct 16, 2011 #4 Rotella is still around 1200 I think, more than plenty, and it's available in 10w30 which I would think would work very well for your vehicle.
Rotella is still around 1200 I think, more than plenty, and it's available in 10w30 which I would think would work very well for your vehicle.
S SS1970chrysler Joined May 1, 2011 Messages 1,353 Location PA Oct 16, 2011 #5 I use Delo/Delvac/Rotella 15w-40 in my 383's. Whichever one is on sale. Z is still around 1200 on those.
I use Delo/Delvac/Rotella 15w-40 in my 383's. Whichever one is on sale. Z is still around 1200 on those.