Hi all,
Just got a 2014 Jeep SRT with 46k miles on it. I do not trust previous owners so I am replacing the driveline fluids. I am replacing the diff fluid with Amsoil 75w-90 and was wondering if I should go with Amsoil or Redline for the transfer case? It requires ATF +4 but not to sure how it...
That is refreshing to hear. My dealer seems pretty cool if not I have 3 others to choose from. But I like the location and attitude of this one haha.
I understand on a turbo car you can do a lot but on a NA hemi *right now* there isn't much tuning you can do. I know you can damage the engine but...
I am just wondering how strict they are. I think I like the idea of having the separate ECU for when it needs work done. I just don't want it to cause major issues if needed. But I know regardless if an air shock goes and is replaced, I doubt they would deny the warranty for that. I did take the...
Yeah I think 89 is what it likes from factory but with how hot it runs I like to put 91 in as a feel good. I can't figure out the PIDs to see knock so I can't verify if my thoughts are correct, but my thought process is because the hemis run so hot (low cooling fan turns on at 227) it will help...
Yes in the future I am going to be adding a whipple or a Procharger but as of now I wouldn't mind just the NA tune. The 5.7 mated with the 8 speed is awesome but you know from factory they add in all the torque management stuff and it is optimized for 89 octane. I would prefer to use 91.
I have...
Hey all I have a few questions, hopefully some of you have direct experience or work with Mopar.
I have my 2015 Grand Cherokee 5.7 and I want to tune it. I have never had to work with a vehicle that needs an unlocked ECU. From my understanding if I switch out the ECU the mileage will not match...
Originally Posted by VNTS
What viscosity 5w-20? What is it in???
I am going to be running Redline 5w-30 in my Hemi Overland and just switched my 392 to Redline 5w-40, they both have loads of moly, zinc and phosphorous to keep he cam/lifter happy and engine quiet.
Hey twin. I got a 15 Overland...
Hey thanks guys!
Yeah I was digging last night and didn't find much. I believe with the Tow Package and HD cooling I do have the ECU controlled fan. I was curious because I was idling a few days ago after a drive and plugged in the Torque app and I was hovering around 225 and the fans didn't...
Hey all,
I looked but didn't find exactly what I was looking for. I have a 2015 WK2 with the 5.7. What are the normal coolant operating temps and what temp does the low and high speed fans kick on at?
I do have HD cooling package - Trailer Tow Group IV
Thanks guys!
Originally Posted by volk06
Originally Posted by Triple_Se7en
Calcium is much higher than I prefer. The chart printed the wrong cst@100 numbers, which seems intended for 5w30, not 5w20.
Also, SOPUS doesn't mention the percentage number for piston cleaning with RGT. With Platinum and Ultra, it...
Originally Posted by OVERKILL
Originally Posted by Env1ous
Originally Posted by OVERKILL
You'll have no issues running a heavier oil, however there's nothing wrong with running a 5w-20 or 0w-20 as called for, I run M1 EP 0w-20 in our truck with the same engine and have no concerns about it...
Originally Posted by OVERKILL
You'll have no issues running a heavier oil, however there's nothing wrong with running a 5w-20 or 0w-20 as called for, I run M1 EP 0w-20 in our truck with the same engine and have no concerns about it, given the engine's track record on a 20-weight.
Thanks...
Originally Posted by sloinker
Many Hemi users use Red Line. It is on the thick end of the spectrum for the 5W20 but is heralded for helping quiet lifter tick. Not cheap.
https://www.redlineoil.com/5w20-motor-oil
I was looking at RL as well. I ordered their diff fluid for the front and rear. I...