Sponsored

Choosing a radiator for occasional track days, help

Which radiator did you buy?


  • Total voters
    23

jedi03

Member
First Name
aaron
Joined
Aug 5, 2025
Threads
3
Messages
17
Reaction score
10
Location
new mexico
Vehicle(s)
2025 integra type s
I would think it wouldn't be good for daily driver as it could prevent the engine from warming up fully thereby causing rich condition, oil running thick, catalyst inefficiency to name a few
Sponsored

 

Rhorn

Senior Member
First Name
Robert
Joined
Mar 24, 2022
Threads
1
Messages
1,126
Reaction score
983
Location
Florida
Vehicle(s)
BRZ, Civic Type R
I would think it wouldn't be good for daily driver as it could prevent the engine from warming up fully thereby causing rich condition, oil running thick, catalyst inefficiency to name a few
Yeah but again I that alot depends on where you live. Its hot af in Florida year round so wouldn't be a problem with OP
 

FL5golfer

Senior Member
First Name
Paul
Joined
Mar 10, 2024
Threads
3
Messages
59
Reaction score
82
Location
SoCal
Vehicle(s)
2024 Civic Type R
I picked up a HEL oil cooler for to good of a deal to pass up. Hoping that, along with a good radiator will be enough to run a 15-20 minute session in 85 degree max and below temps.
Even though it's a good deal, you're still wasting your time and money on the HEL oil cooler. I'm considering the WOT oil cooler. That's the only product I see available that is worth buying.
 

pandonsf

Member
First Name
Brandon
Joined
Oct 24, 2024
Threads
4
Messages
37
Reaction score
49
Location
SF Bay Area
Vehicle(s)
2025 CTR
I would think it wouldn't be good for daily driver as it could prevent the engine from warming up fully thereby causing rich condition, oil running thick, catalyst inefficiency to name a few
I just installed the pwr triple pass last week. So far seeing normal temps on street.
11th Gen Honda Civic Choosing a radiator for occasional track days, help IMG_0870
 

Rhorn

Senior Member
First Name
Robert
Joined
Mar 24, 2022
Threads
1
Messages
1,126
Reaction score
983
Location
Florida
Vehicle(s)
BRZ, Civic Type R
Even though it's a good deal, you're still wasting your time and money on the HEL oil cooler. I'm considering the WOT oil cooler. That's the only product I see available that is worth buying.
Agreed. The HEL oil cooler isnt effective because theres no shroud so its not getting any direct airflow. Theres nothing wrong with the oil cooler itself (I think the WOT kit actually uses the same oil cooler) its just that its not getting any direct airflow so it not really doing anything.

The WOT design is really good because it uses the stock ducting thats used to cool the brakes so theres no need to drill or create new ducting
 


west357

Member
First Name
Matthew
Joined
Mar 13, 2025
Threads
0
Messages
47
Reaction score
25
Location
ohio
Vehicle(s)
honda civic type R
I will be pairing the CSF radiator with the already ordered, HEL oil cooler.
Dude return the HEL oil cooler it will not make any appreciable difference and buy the WOT dual or single oil cooler. Save your money and don’t bother buying the CSF radiator. Between those two items you have bought you could have one actual proven WOT product.
 

JoeFabs

Member
First Name
Joe
Joined
Oct 14, 2025
Threads
1
Messages
11
Reaction score
12
Location
Upstate NY
Vehicle(s)
FL5, EG hatch
I have the CSF rad. It definitely buys you more time before overheating, but will not prevent it on a warm day. Cool down time is much quicker. In my experience, I have around 10-15 minutes before surpassing 220f coolant temps (no tune) on a 70ish degree day depending on the track. I think there could be a middle ground where the full WOT kit is not needed, but unfortunately the HEL oil cooler just kinda sits out in the open where air can just flow around it. If properly located/ducted, I think it would help.
 

blueroadster

Senior Member
Joined
Apr 19, 2024
Threads
28
Messages
612
Reaction score
878
Location
MD
Vehicle(s)
2024 Civic Type R, 2026 Passport TSE, 2026 Pilot BE, 1964 Impala SS
This link mentions the use of closed cell foam to fill existing gaps and force more air through the radiator core itself. Valuable information and something to consider.
 
OP
OP
Nikw91

Nikw91

Senior Member
First Name
Niko West
Joined
Nov 3, 2023
Threads
17
Messages
490
Reaction score
460
Location
WPB, FL
Vehicle(s)
2025 CW FL5
I have the CSF rad. It definitely buys you more time before overheating, but will not prevent it on a warm day. Cool down time is much quicker. In my experience, I have around 10-15 minutes before surpassing 220f coolant temps (no tune) on a 70ish degree day depending on the track. I think there could be a middle ground where the full WOT kit is not needed, but unfortunately the HEL oil cooler just kinda sits out in the open where air can just flow around it. If properly located/ducted, I think it would help.
That’s all I want. Between the CSF radiator and HEL oil cooler I’m hoping to run 15 minute sessions.

All 3 sessions I was ready to come in before the end of the 20 minutes and did extra cool down laps.
 


OP
OP
Nikw91

Nikw91

Senior Member
First Name
Niko West
Joined
Nov 3, 2023
Threads
17
Messages
490
Reaction score
460
Location
WPB, FL
Vehicle(s)
2025 CW FL5
Dude return the HEL oil cooler it will not make any appreciable difference and buy the WOT dual or single oil cooler. Save your money and don’t bother buying the CSF radiator. Between those two items you have bought you could have one actual proven WOT product.
I got the HEL oil cooler for $475 and the CSF radiator for $675 off the forum…. the WOT dual cooler is really nice but isn’t cheap at $2,100.

I found 7-8 people between the forum and instagram that are running the same set up and said it works, no overheating.

Definitely not tracking in the summer when it’s hot and muggy here in Florida. That sounds miserable between and during sessions
 

Rhorn

Senior Member
First Name
Robert
Joined
Mar 24, 2022
Threads
1
Messages
1,126
Reaction score
983
Location
Florida
Vehicle(s)
BRZ, Civic Type R
I got the HEL oil cooler for $475 and the CSF radiator for $675 off the forum…. the WOT dual cooler is really nice but isn’t cheap at $2,100.

I found 7-8 people between the forum and instagram that are running the same set up and said it works, no overheating.

Definitely not tracking in the summer when it’s hot and muggy here in Florida. That sounds miserable between and during sessions
For whats its worth the only cooling I've done was the WOT plate and pretty much was able to last as long as I could only reason why I had to end my session was for fuel. The stock setup was fine for me from January all through April. It was roughly 75 degrees every time I went.

Big reason why I got my BRZ. I plan on using that in the summer and tracking the CTR in winter
 

Jack90210

Senior Member
Joined
Jan 7, 2026
Threads
2
Messages
94
Reaction score
72
Location
Central VA, USA
Vehicle(s)
2025 Type R
This link mentions the use of closed cell foam to fill existing gaps and force more air through the radiator core itself. Valuable information and something to consider.
In my experience this "radiator pressurizing" mod is worth doing. Surprised to see so few mentions of this approach on the forum.
 
 







Top