How to Optimize Tilting Stability in RC Crawlers

This movie shows, how to increase the tilting angle of RC crawlers by widening the wheelbase and/or adding axle and bumper weights. A mathematical formula is being derived that can be used to predict the increased tilting angle as a function of widened wheelbase and added mass. Feel free using this formula to optimize the tilting behavior of your RC crawler.

Correction:
The term "wheelbase" was used in the wrong way. The wheelbase refers only to the distance of wheel axes in the longitudinal direction (front-back). Here "wheelbase" must be replaced by "track width" (distance between left and right wheel).

These RC crawlers have been included in this video:
MST CFX-W J45C Kit, with some upgrades.
Traxxas TRX-4 Chevrolet Blazer, with some minor upgrades.

Added components:
Heavier wheels of MST CFX-W J45C: SR02 1.9″ Steel beadlock wheels from GMADE including tires PB9011NK 1.9 rock beast XL from PITBULL
Additional weights at axles and bumbers from Banggood & Aliexpress
Wheelbase extension: Hub Hex Wheel Drive Adapter 20 mm Extension for 1/10 RC Crawler from Banggood

More movies
About the experimental tilting plattform:    • How to Test Sideward Tilting of RC Crawler...   and    • How to Build a Test Ramp for RC Crawlers  
About the MST: For more see:    • Rock Crawler MST CFX-W J45C: Assembling St...  
About the Traxxas TRX-4 Chevy Blazer:    • TRX Chevy in the Snow Labyrinth  

Music:
Siddhartha Corsus - A Sudden Gust of Wind (License free from FMA)
Scott Holmes Music - Epic Trailer (license free from FMA)