Here's another super helpful video by Bruno Coelho.  In this one, Bruno walks us through all of the Hobbywing ESC settings and talks about how they effect the performance of our 2wd and 4wd buggies

• Running Mode (1:00)
• Max Reverse Force (1:30)
• Cutoff Voltage (1:35)
• ESC / Motor Temperature (2:00)
• BEC Voltage (3:00)
• Remote Off (3:30)
• Sensor Mode (4:00)
• Motor Rotation (4:00)
• Timing Settings (4:30)
• Boost (4:45)
• Turbo Timing (5:00)
• Turbo Delay (5:45)
• Turbo Increase Rate (6:00)
• Decrease Rate (6:30)
• Brake Settings (7:30)
• Drag Brake (7:30)
• Maximum Brake Force (8:30)
• Brake Rate Control (9:00)
• Brake Curve (9:45)
• Brake Frequency (9:50)
• Brake Control (10:00)
• Throttle Control (11:00)
• Throttle Curve (11:30)
• Neutral Range (11:35)
• Coast (12:00)
• *Drive Frequency (12:45)
• Softening (13:45)
• *Throttle Rate Control (14:30)
• Final advice, more feeling, more traction,  (17:00)

​Video credit to Bruno Coelho - thank you Bruno for creating this video.  Be sure to subscribe to his channel on YouTube

Although he's not a professional racer, RazorRC creates some entertaining and informative videos so be sure to check out his YouTube Channel.  In this video, RazorRC shows his servo installation process on a 4wd buggy and does a great job of describing the small details of the process
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• Radio settings (0:30)
• Servo horn (2:00)
• Servo links / Steering Links (4:30)
• Steering rack (6:30)
• Radio trim / EPA (7:30)

Video credit to RazorRC.  Be sure to subscribe to his channel on YouTube

Here's a great video by Eric Anderson showing his process for gluing touring car tire sidewalls to help prevent traction rolling

If you are having traction rolling issues, you may also want to watch this video by Tonisport on traction rolling and check out this print article by Alexander Hagberg on tire prep
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Video credit to Eric Anderson.  Be sure to subscribe to his channel on YouTube