Sponsored

MHD sport cooling

mk5nate

Well-Known Member
First Name
Nate
Joined
Apr 16, 2025
Threads
39
Messages
123
Reaction score
12
Location
California
Car(s)
2020 Supra 3.0 Premium
Anyone using it and is it safe to use on the car all year round ?
Sponsored

 

i3igpete

Well-Known Member
Joined
May 16, 2022
Threads
45
Messages
1,266
Reaction score
1,504
Location
Chicago
Car(s)
2023 3.0L 8AT
Sport cooling mode is generally fine, it just turns on the intercooler loop sooner but still has some intelligence when not needed.

Max cooling mode is the one to be avoided.
 

razorlab

Well-Known Member
First Name
Bryan
Joined
Oct 2, 2021
Threads
29
Messages
8,568
Reaction score
16,807
Location
Hudson Valley, NY
Car(s)
Not a Corvette.
Max cooling targets like 179F instead of 210F or something like that. I think in summer in California you should be fine. For daily driving, I wouldn't even bother.

You can switch in real time without a flash in the MHD app.
 
OP
OP
mk5nate

mk5nate

Well-Known Member
First Name
Nate
Joined
Apr 16, 2025
Threads
39
Messages
123
Reaction score
12
Location
California
Car(s)
2020 Supra 3.0 Premium
Max cooling targets like 179F instead of 210F or something like that. I think in summer in California you should be fine. For daily driving, I wouldn't even bother.

You can switch in real time without a flash in the MHD app.
I daily drive it and I don’t really hammer it occasionally I will but not super aggressive on it. Should I leave it at stock? Also MHD live adjust do i need the car to be on running then adjust it and turn it off so it can be put to stock?
 
OP
OP
mk5nate

mk5nate

Well-Known Member
First Name
Nate
Joined
Apr 16, 2025
Threads
39
Messages
123
Reaction score
12
Location
California
Car(s)
2020 Supra 3.0 Premium
Max cooling targets like 179F instead of 210F or something like that. I think in summer in California you should be fine. For daily driving, I wouldn't even bother.

You can switch in real time without a flash in the MHD app.
There was a Stock, Sport, and Track cooling I think Max cooling is the track option I put the sport wondering if it’s safe to just leave it like that daily driving.
 

djf

Well-Known Member
Joined
Sep 26, 2023
Threads
12
Messages
221
Reaction score
237
Location
US
Car(s)
2024 Supra MT
Sport cooling is fine and recommended.
Max cooling is not recommended in general, but can be used very sparingly
 
OP
OP
mk5nate

mk5nate

Well-Known Member
First Name
Nate
Joined
Apr 16, 2025
Threads
39
Messages
123
Reaction score
12
Location
California
Car(s)
2020 Supra 3.0 Premium
max(bm3)/track(mhd) can prevent your oil temperatures going over 212F during street driving, which means condensation would not get boiled off.
So that means I should turn it off
 

MK5_Ger

Well-Known Member
Joined
May 13, 2024
Threads
2
Messages
96
Reaction score
75
Location
Germany
Car(s)
2023 3L Premium
Sport cooling mode will lower both the coolant and oil temp a few °.
Better for the oil and all the plastic parts when it runs a bit cooler.
Select sport cooling and just drive it.
 

Hasan

Well-Known Member
First Name
Hasan
Joined
Aug 25, 2023
Threads
1
Messages
286
Reaction score
160
Location
United Arab Emirates
Car(s)
Too many to list
I don't see the Track or Max colling option in my MHD. Can someone please post some screenshots of what it looks like. Thanks
 

Hasan

Well-Known Member
First Name
Hasan
Joined
Aug 25, 2023
Threads
1
Messages
286
Reaction score
160
Location
United Arab Emirates
Car(s)
Too many to list
I set sport cooling targets and my coolant temps were around 80C-85C and oil was around 90C-95C. This was highways and spirited mountain passes. Ambient temps were always over 35C.

Switched back to stock cooling targets and the coolant temps were around 90C-95C and oil was around 105C-110C.

I think the sport cooling targets are too low for street use, but would work well on the track.
 

Subydude

Well-Known Member
First Name
Tim
Joined
Jun 25, 2025
Threads
1
Messages
168
Reaction score
116
Location
Cayce, SC
Car(s)
Too many
I set sport cooling targets and my coolant temps were around 80C-85C and oil was around 90C-95C. This was highways and spirited mountain passes. Ambient temps were always over 35C.

Switched back to stock cooling targets and the coolant temps were around 90C-95C and oil was around 105C-110C.

I think the sport cooling targets are too low for street use, but would work well on the track.
Why do you think they're too low?

The crank case is usually under vacuum from the PCV system, and water boils at a lower temp as pressure is reduced. I run my car in sport cooling mode all the time and the oil is still over the boiling point of water just toodling around (assuming you're not always in boost). You technically give up some efficiency, but with a bunch of stuff under the hood still being made of plastic it "should" help longevity.
Sponsored

 
 








Top