Run their 5w-40 in my SRT and 5W-30 in my 5.7 Grand Cherokee. Great oils, tons of moly, and zinc plus ester base oil.

 

Just a heads up... you don't want to run oil with Zinc, it will clog the Cats and mess with the O2 sensors.

 

Ah, that assume the car consumes oil, Redline simply puts more than the newer SN oils allow. I would have to look at my notes on my home PC as to exact amount in their oil. I believe when they went to SN oils they clipped the phosphorous and zinc at 800 PPM. The SM and older allowed a lot more.

Here are some numbers for RL 5W-40 circa 2018, so lots of moly and good slug of ZN, P, and CA. Love the low NOACK, so this oil doesnt evaporate and poison the Cats, many oils are 10-15% NOACK. Red Line is the go to oil on the Ram Forums to quiet the hemis. Huge thread on it. My two hemis, 5.7 and 6.4 dont tick but decide to run the Red Line 5w-30 in the 5.7 at 60K miles and the 5w-40 in the SRT. they run very quiet and I noticed that in my Jeep. Expensive but a true synthetic, not the Group III stuff many use.

But run what makes you happy.

KV 40°C - 92.30
KV 100°C - 15.20
VI Index - 174
TBN - 9.81
TAN - 3.05
SA% - 1.12
Flash Point °C - 246
CCS -30°C - 5570
NOACK% - 5.6

Mo - 573
P - 1210
Zn - 1310
B - 135
Mg - 8
Ca - 2707

 

OP

Here is a long thread on the Ram Forum on it

redline oil

Hey guys, need some advice real quick. Realized I bought 5w30 redline oil instead of the 5w20:Pshyco: I am not sure if being that its closer to winter that it would be ok? I have LT headers and diablosport 93 octane hemifever tune with mds shut off. Is this going to be alright to run? I...

www.ramforum.com

 

Um OWN a RAM, NEXT !!!!

 

Yes, Keep adding to your Fleet! new ones are very nice.