Versatuner Tutorial for Mazda RX-8 | Fueling, Load Limits, & More!

In this video we take a deep dive into the Versatuner tuning software for the Mazda RX-8 platform to increase the performance and reliability of your RX-8. I share my lessons learned from over eight years of experimenting with Versatuner to help you accelerate your tuning knowledge and abilities. We'll cover: AFR tuning more more power and less fuel consumption Load limit settings to force open loop more consistently Adjustments to rev and speed limits Reliability tweaks: fan activation temperature, engine idle, and oil injection MAS calibration scaling for aftermarket intakes And more! QUESTIONS OR COMMENTS? LEAVE THEM BELOW! Here's a link where the DEMO tune file and tuning excel tool are located: https://www.rx8club.com/series-i-engi... Video captured with FREE ShareX software #versatune #versatuner #rx8 #tuning #ecutuning #mazda #cartuning CHAPTERS: 00:00 - Introduction and Tuning Features / Adjustments 01:18 - Overview of Tables and Key Points 03:25 - Versatuner Software 03:53 - Absolute Limits: Open Loop Loads, Speed and Rev Limits 10:52 Cooling Fan Adjustments 11:57 - Fueling (Air Fuel Ratios) 17:43 - Idle Speed Adjustment to Boost Oil Pressure 18:51 - Knock Sensor Adjustments 21:20 - Oil Control (OMP Oil Injection Rates) 22:01 - MAS Calibration for Fuel Trims 25:26 - AFR Tuning Deep Dive, Tools, and Techniques 29:59 - Wrap Up and Summary of Key Takeaways