It doesn't make any sense that you can armor your car and one shot at the fuel tank is enough to blow up your car. In real life, armor a car mean that fuel tank is bulletproof too
(https://img.indianautosblog.com/crop/620x324/2014/04/Mahindra-Scorpio-bulletproof-front.jpg)
PPlease consider whether the number of shots needed to blow up the gas tank can be increased.
Video + blooper.
https://streamable.com/p0xlg8