Modifying the fuel tank of a Royal Enfield motorcycle, including the Royal Enfield Himalayan, is possible, but it's important to consider a few factors before proceeding.
Compatibility: Ensure that the higher capacity fuel tank you intend to install is compatible with your specific model of the Royal Enfield Himalayan. It's advisable to consult with a reputable mechanic or authorized Royal Enfield service center to confirm compatibility.
Structural Integrity: Increasing the fuel capacity may require modifying the mounting brackets, frame, or other structural components of the motorcycle to accommodate the larger tank. It's crucial to ensure that any modifications maintain the structural integrity and safety of the motorcycle.
Weight Distribution: A larger fuel tank will add additional weight to the motorcycle. It's essential to consider how this will affect the bike's weight distribution and handling characteristics. Modifying the fuel tank may impact the balance and stability of the motorcycle, particularly in off-road or challenging riding conditions.
Warranty and Legal Considerations: Modifying the fuel tank can potentially void the manufacturer's warranty. Additionally, it's important to comply with local regulations and laws regarding vehicle modifications. Be sure to research and understand any legal implications of modifying the fuel tank in your region.
Regarding the specific increase in capacity, it would depend on the aftermarket fuel tank you choose, as different options may provide varying increases. However, it's worth noting that modifying the fuel tank capacity may require changes to the fuel delivery system and other components to ensure proper functionality.
To make an informed decision, it is recommended to consult with a professional mechanic or Royal Enfield service center who can provide expert advice based on your specific requirements and local regulations.