
New head mod for this weekend's autocross
Hoping this helps me shave at least a second off my lap times. I have done two events so far with just a normal baseball hat in between laps and I'm ready to take it to the next level.

Hoping this helps me shave at least a second off my lap times. I have done two events so far with just a normal baseball hat in between laps and I'm ready to take it to the next level.
Hey everyone,
A while back I shared Perfect Apex here: an open lap analysis tool and AI Race Engineer built for track day drivers using loggers like TrackAddict, RaceChrono, and RaceBox.
I recently rolled out a major platform update to our email subscribers, and wanted to share the highlights with the community here too.
The biggest news: we have permanently eliminated storage caps across all tiers.
We previously enforced session storage limits on free accounts, but capping your telemetry gets in the way of what matters most: logging your progress across seasons and learning from each other. So free Rookie accounts now get 100% unlimited session storage.
To make this sustainable and build a real benchmark library for grassroots drivers, only paid accounts (Racer & Pro) can make sessions private. In return, all free sessions stay public to power our new Community Reference Laps, giving everyone unlimited storage while helping the community compare lines and find time.
Here is what recently rolled out:
You no longer have to analyze your laps in a vacuum. Perfect Apex now automatically matches your session against faster community benchmark laps on the same track and layout:
Compare against other drivers at the same track
Track days don't happen in a single 15-minute stint. We have upgraded cross-session analysis to generate structured AI coaching insights directly inside your analysis workspace:
Get better insight across a full day
Digging into your telemetry just got much faster. After your AI Race Engineer finishes analyzing your session, you will now see 1-tap suggested follow-up questions:
You no longer have to manually select your data logger or file format from a dropdown:
Have a file that previously failed to upload? Try it again!
If you previously ran into an error or had a session that wouldn't parse, please give it another shot now. With our new auto-detection and overhauled parser resilience, your data should import cleanly, and we have added clearer guidance if anything ever needs attention.
We have upgraded our timing engine for deeper accuracy: official transponder and logger times are now extracted down to the millisecond directly from your data files across TrackAddict, RaceBox, and RaceChrono, giving you millisecond delta precision against your personal best and community benchmark traces.
We have eliminated rigid separate limits for session uploads vs. chat questions, replacing them with one flexible monthly pool of AI Interactions with significantly increased capacity (40/mo on Racer and 100/mo on Pro, plus 3 free interactions every month for Rookie accounts). Whether you want to auto-analyze a high volume of stints or dive deep into the telemetry details in chat with your AI coach, the choice is 100% yours, with clean monthly billing cycle resets.
As always, Perfect Apex is a solo passion project built on community feedback. If you have got laps from your last track weekend, upload them and see how you stack up against the community references or help to build a deeper reference library!
Try it out free here: https://www.perfect-apex.com/
Drop a comment or DM if you run into any quirks, have feedback on the reference lap matching, or have ideas for future features.
See you on track,
Ryan
The spring Pizza Nats was the biggest autocross of the year at Devens and the Fall edition could be even bigger.
This is an uncapped SVT event. Normally ~65 people and selling out in minutes!.
As many runs as WE can cram in!
As much pizza as YOU can cram in!
Come and join Deven's most in-demand autocross event
Details and Register today at:
https://www.motorsportreg.com/events/ne-s-t-fall-pizza-nationals-devens-airfield-ne-svt-554694
Hi all - I recently imported a little FIAT 126 in January from Italy to here in Nova Scotia. The little car is a blast, but the pedalbox is really tight so I can't drive it with my usual sneakers on.
I'm looking for a decent set of driving shoes, but I am not a fan of leather or faux-leather. With their thinner soles, and narrower profile, it would be easier to drive without having to take my shoes off.
Anybody have any suggestions? :)
Cheers and thanks!
Hey there!
Today I'd like to introduce a tool that I've been working on for the better part of this season and have been alpha-testing in a few regions, mostly around the NC/VA area and more recently in the NJ/PA area.
This started off as a little passion project of mine, where I was trying to look for trends in results of mine over the past few years and try to draw some conclusions around tire brand, site, day of the week, any little bit of data I could try to correlate. I spent a few nights hand-building a python script to parse all of the results from my home club's sheets into a database so I could run SQL queries against the data.
Eventually I decided that graphing this data would be a neat interpretation of it, and built a small webapp for showing graphs of past events, and eventually opened it up to my friends in the club to use too. Quite a few people found it useful, and one of my friends said it would be nice if we could use this for live timing. After lots of building and hardening of the parsing library, the app now supports a wide variety of live timing software to pull from.
So here's a feature list of everything SoloCharts has to offer so far!
For the last month of this season, if anybody would like to have their club's event on the site to further test the system, I'd love to add it, and I'm more than happy to answer any questions/comments/concerns :)
https://solocharts.com/
Copy of the AI disclosure from the site:
I believe in disclosing AI usage in this day and age, allowing people to make informed decisions about their usage of apps. SoloCharts code is largely (>90%) handwritten. All logos, backend/database code, and frontend logic and layouts were done by people. The only place AI code was used was in ensuring that the app scaled properly for all screen sizes and for generating test cases to ensure platform stability across a variety of different live timing software formats.
The stage is set! 👏🏁
7 drivers. 🚗
5 Prii (and Honda Prii). 🐌
One Invasion. 🛸
Who will be crowned THE Fastest Prius in the Quad Cities? Find out tomorrow at the Mississippi Valley Fairgrounds in Davenport, Iowa!
Stay tuned for the link to live timing and follow along! 🛸🏁