This may not work for you if you need lumbar support, but on my most recent track day at Sebring (notoriously bumpy track) I found that by decreasing the lumbar support to its minimum I effectively increased the side bolstering (because the back sinks further into the seats).
3 weeks later and Iām back at Sebring for another track day with Chin Track Days. Short video showing tire prep (swapping from the stock tires to 275/35ZR18 Michelin Sport Cup 2 Connect (240TW) and parts of the best lap.
Three weeks later, back at Sebring with @ChinTrackDays for another track day on the (sweltering) summer schedule: first driversā meeting at 6:40am, first laps at 7am. Short video showing tire prep and a bit of the best lap:
That sounds right. I bought my 18ās so I could have a track-dedicated set. Since I wonāt hit Sebring again until 2 weeks from now, my stock rims and tires are on for daily driving. Iāll drive in those to the track (about 2 1/2 hour drive), and swap them there the night before. Iām not...
Lower unsprung weight and rotational mass. Each of the ZE40 rims is about 8lbs lighter than the 19" stock rims. The tires themselves are each about 1lb lighter than the OEM tires. This reduction in weight helps the brakes and the suspension to be more efficient. It also helps with acceleration...
The camera is paired with the RaceChrono Pro app, a RaceBox Mini S GPS receiver ( you can see it in the video in the middle of the dash with the red R logo on top) for high accuracy GPS-based location tracking, and an OBDLink MX+ to pull RPM and other engine telemetry through the OBDII port.
Resurfacing this tow hook/strap issue for HPDE. Has anyone found a functional tow hook/strap that can be installed in the DE5?
Iām trying to do track days at Sebring (sometimes Daytona) every 5-6 weeks and am getting worried about the inevitable (likely a āwhenā, not an āifā)...
Video was too large to post directly, so hereās the link to the video on YouTube:
I dropped from the 19ā stock rims and tires to 18ā Rays ZE40 M-Spec rims wrapped in 275/35R18 Michelin Sport Cup 2 Connect (240TW) rubber. Picture attached. Made quite a difference. Shout out to Felipe at...
I was reading Motor Trend's 10/23/25 review of the 2025 Acura Integra Type S as a road trip car and in the review it mentions a dashboard buzz when the engine hits 4,000 RPM. I've had the same issue in my 2026 ITS. Given the MT article this is clearly a known issue. Has anyone found what...