Best performance accessories for a Honda Civic Type R track build?

Question

So I've got a track day at Laguna Seca coming up in literally two weeks and I'm freaking out a bit because my 2021 Type R is still basically bone stock. I need to get this build sorted fast. My logic was that I should focus on the stuff that breaks or fades first, so I was thinking pads and fluid are a given. But then I started looking into actual performance accessories to shave down my lap times.

I've been reading a ton of forums and everyone says the Hondata FlashPro is the first thing you buy for power. But then I saw a bunch of guys on a different site saying that if you're doing 20 minute sessions in the heat, the car just pulls timing anyway because of heat soak. So now I'm confused if I should spend my money on a bigger intercooler or an oil cooler instead of the tune. I only have about $2500 left for this round of parts and I'm trying to figure out what gives the best bang for the buck for a dedicated track setup.

Mishimoto oil cooler vs PRL intercooler

Upgraded rear sway bar for better rotation

Maybe just stick to better tires like Cup 2s

The clock is ticking and I need to order this stuff by Monday if it's gonna get here and get installed in time. Is the cooling really that bad on these cars that I should skip the power mods for now? I dont want to be that guy stuck in the pits with a limp mode warning after three laps...

wqwtrxhhff · Accepted Answer

> Is the cooling really that bad on these cars that I should skip the power mods for now? Grab the Mishimoto Oil Cooler Kit Honda Civic Type R 2017-2021 for sure. Im super happy with mine; it keeps temps stable so you can finish sessions safely. Lmk if you need anything else...

TrueNorthSpirit · Answer

Building on the earlier suggestion, unfortunately I have to be the bearer of bad news regarding those power dreams. I went down the power first rabbit hole with my own FK8 and it was a massive disappointment. I spent all that money on a tune and intake, only to have the car pull timing and go into limp mode after barely three laps. It is seriously frustrating watching slower cars pass you while youre idling in the pits trying to get your oil temps under 260. Honestly, if you have 2500 dollars, I would skip the power mods entirely for this round. You wont even be able to use the extra boost if the car is heat soaking every session. I learned the hard way that these cars need better breathing and better footwork first. I had issues with the stock turn-in being way too soft for my liking, so I grabbed the Eibach 25mm Rear Anti-Roll Bar and it helped the rotation immensely. It really settles the car. For tires, skip the Cup 2s. They are not as good as expected for the price and they get greasy way too fast once they get hot. I switched to Bridgestone Potenza RE-71RS 255/35R19 and the grip is much more consistent throughout a full session. If you really want to stay out there for 20 minutes, grab the Koyorad Aluminum Racing Radiator VH083148 and maybe the PRL Motorsports Intercooler Upgrade instead of chasing numbers on a dyno. Better to be slightly slower on the straight than stuck in the pits with a warning light.

pgopjnhrhp · Answer

> Is the cooling really that bad on these cars that I should skip the power mods for now? I dont want to be that guy stuck in the pits with a limp mode warning after three laps... Honestly, the cooling is definitely the Achilles heel of the FK8. I learned that the hard way during a summer session at Willow Springs. I had just finished installing a fresh tune and felt like a hero until about the third lap when the car basically went into save itself mode. It was super frustrating having to crawl back to the pits while everyone else was flying by. You might want to consider prioritizing the heat issues before chasing more horsepower. Laguna Seca is brutal on the cooling system, especially that long uphill climb. Are you still on the factory brake pads and fluid? Also, are you more focused on consistent performance throughout the whole session or just trying to nail one fast hero lap?