S550 2018 PP1 vs 2020 PP1

[o-man]

So by turning TC and stability control completely off, does that address some of the s550 GT rear diff overheating issues on track? I was going to wrap my exhaust and look into various diff fluids to try and prevent overheat. Not ready to do a cooler right now.

Nope. My Bullitt I run in track mode with advance track off. Exhaust is wrapped and run 75W140 BG diff fluid and I still get the warning message. It has only gone into limp mode once where it actually cut power

 

[TDL]

Nope. My Bullitt I run in track mode with advance track off. Exhaust is wrapped and run 75W140 BG diff fluid and I still get the warning message. It has only gone into limp mode once where it actually cut power

Ha I stumbled onto your VIR (I think?) video chasing a Camaro when I was first poking around here. If thats what it takes to go to get the diff to danger zone I'll be alright

 

[o-man]

Ha I stumbled onto your VIR (I think?) video chasing a Camaro when I was first poking around here. If thats what it takes to go to get the diff to danger zone I'll be alright

Did get message during that!

 

[JDee]

For whatever it's worth, I used to get axle overheats with BG diff fluid in the afternoon of hot days but I switched to Red Line 75W140 and haven't had one since.