Welcome to the headquarters of The Sunday SimRacer. Dive into high-fidelity league schedules, race analyses, customized DIY sim-racing builds, and the technical stories behind the track sessions.
Special Event Prep: Nürburgring 24h Endurance Challenge
Preparing for the toughest race on earth. Our driver lineup, telemetry prep, and customized iRacing setup sheets are completed and ready for the green flag.
Hobby & BuildMay 02, 2026
Integrating Custom Teensy Dashboard on Alum Rig
Building a custom physical telemetry dashboard using an inexpensive Teensy micro-controller, RGB rev LEDs, and dynamic SimHub profile mappings.
Live CalendarActive Sync
Live Google Calendar Connection Online
You can now check our direct race dates, streams, and special offline test sessions pulled natively from our public racing calendar.
Channel Broadcasts & Videos
Check out our latest streams, tutorials, and racing guides directly from YouTube.
Featured Video: Ultimate Rig Cable Management Guide
14:22
iRacing telemetry
How to Master Braking Points using Motec Tool
Analysis of the braking markers at Spa on the Porsche GT3 R.
22:05
Hardware
Direct Drive Setup Guide: Settings for Realism
Configuring wheel force feedback settings to eliminate clipping on high torques.
1:45:10
Race Stream
Sunday Cup - Round 4 Live Broadcast (Imola)
Full stream of our championship race with onboard live chat overlay.
Drivers Logbook & Blog
Deep dives into driving techniques, setup theories, and sim-racing updates.
Telemetry Theory•April 28, 2026• 6 min read
Why Dynamic Trailbraking is Saving Your Rear Tires
Trailbraking is more than just stopping the car late; it is the fine control of mechanical weight transfer. By modulating the brake pressure smoothly while turning the wheel, you maintain downforce over the front tires, reducing understeer. In this deep dive, we look at the telemetry telemetry graphs comparison between raw braking inputs and dynamic trail modulation to show exactly where you are losing lap time.
Key takeaway metric:
- Optimal transition window: 10% pressure held up to apex.
- Avoid high lateral G spikes combined with heavy longitudinal forces to protect rear axles.
SSRThe Sunday SimRacer
Hardware Review•April 14, 2026• 10 min read
Load Cell vs Hydrualic Pedals: The Ultimate Dilemma
After 200+ hours on modern high-pressure load cell systems, we upgraded to custom hydraulic cylinder pedals to see if the muscular memory gains translate to track consistency. We break down hydraulic system curves, pressure maintenance, and the maintenance routines necessary to run these components in your living room rig setup.
SSRThe Sunday SimRacer
Race & Event Reports
Detailed documentation of our participation in community championships and league events.
Championship Race
Sunday League Series - Round 5
Autodromo Nazionale Monza • Porsche 911 GT3 R (992)
Grid Start
P8
Finish
P4
Fast Lap
1:47.311
Race Summary
A high-tension race with intense heat conditions. Started P8 on the grid following an error at Turn 1 in qualifying. Managed to execute a clean overcut strategy during the pit window, stretching out the medium tires for 4 extra laps to build a safety cushion. Climbed steadily to P4, successfully defending the position during a frantic last-lap dual through Curva Grande.
Consistency
98.4%
Tire Left (F/R)
42% / 37%
Fuel Map
Map 2 (Eco)
Incidents
2x (Offtracks)
Pit Strategy Telemetry
Fuel Load at Start:110 Liters
Avg Lap Consumption:2.84 L/lap
Pit Stop Window:Lap 24 (Target 21)
Out-Lap Delta:-0.422s (Green)
Hobbyist & Rig Builds
Custom modifications, physical dashboards, electronics, and structural projects around sim-racing.
Teensy ElectronicsBuild Phase: Complete
The Teensy USB Sim Button Box
A DIY desk/rig-mounted button box equipped with 12 tactical buttons, 4 rotary encoders, and dual toggle switches. Configured on custom PCB wiring using the Teensy micro-controller running dedicated joystick emulator firmware. Instantly recognized as a native controller by Windows, iRacing, and Assetto Corsa.
Adding localized chassis feedback under the bucket seat and pedal base. Utilizing dual BST-1 transducers powered by a compact Nobsound Bluetooth digital amplifier. We leverage SimHub's motor telemetry output to route specific frequencies for curb strikes, engine rumble, and gear shift shock.
Target Frequencies
RPM Revs: 40HzCurb Slam: 85HzWheel Slip: 32Hz
Esports Teams & Partners
The alliances, community groups, and factory sim-racing teams we share the grid with.
Non-Active
Orange Army Racing
A premier endurance racing squad focusing on GT3 and GT4 championships in iRacing. We combine deep telemetry study in Motec with team-oriented race setups to compete at the highest level of community endurance events. The collaboration drives our chassis development workflows.
Role: DriverGT3 Class
Non-Active
Pegasus Racing
Focusing on modern prototype racing (LMDh/LMP2) and custom livery designs. This group is dedicated to push-to-pass series and multi-class endurance challenges. We cooperate closely on engineering fast, stable setups for challenging weather scenarios.
Role: Primary DriverGTP Division
Active
Redline Alliance
An international community team that played a pivotal role in our early league entry. Focused primarily on sprint races in Assetto Corsa Competizione. Although currently on hiatus, the community remains a vital source of telemetry data exchange and setup consultation.
Former Role: Junior PilotACC Division
Active
Sunday Shifters Club
Our grassroots community club built specifically around Sunday evening cup events and casual race nights. Perfect for testing experimental telemetry parameters, running practice grids, and mentoring drivers transitioning from single-player formats into competitive leagues.
Role: Event Host / FounderCommunity Cups
Live Race Calendar
This page dynamically syncs with our active Google Calendar to track races, test lobbies, and special endurance challenges.
Live Connection Established
Google Calendar: SSR_CalendarAccess
Querying Google Calendar API...
No Events Currently Scheduled
We don't have any specific public events planned on this calendar right now. Check back soon for championship dates or tune in directly to our weekly streams!
Unable to Fetch Live Calendar
There was an issue authenticating or requesting the events feed from Google. Ensure that the calendar access permissions are set to "Public" and that your API credentials have correct referrer scopes.