The engine in good condition, from sea level to 600 meters above sea level, generates on average a vacuum or suction in the intake manifold between 17 to 21 InHg (inches of mercury). This normal or basic vacuum reading varies according to altitude and atmospheric conditions, (For every 1000 meters of altitude, the readings decrease 3.3 InHg.) Example: At sea level up to 600 meters of altitude, a vacuum of (17 to 21 InHg) is obtained. And at 2020 meters above sea level, how many InHg will be obtained? 2020 Mt. - 600 Mt. = 1420 mt. 1420 Mt. x 3.3 = 4686 4686 / 1000 Mt. = 4.69 InHg. 21 InHg. - 4.69 InHg. = 16.31 InHg. At 2020 meters above sea level, a vacuum of 16.31 InHg is obtained. 1 Kg. = 1.851 Lt. Kg. to Lt. = Kg. / 0.540 1.851 Lt. = 1 Kg. Lt. to Kg. = Lt. X 0.540 Preventive or corrective automotive lp gas equipment repair workshop. OBD 2 computer scanning. WhatsApp 7731338077. SAFETY NOTICE: Equipment designed for lp gas must not be disassembled, manipulated, disassembled, installed, modified or repaired by any person who is not qualified, who has no skills, or experience and who lacks knowledge of the dangers associated with the use and handling of gaseous fuels; (including children and adults) or whose knowledge and physical, sensory and mental abilities are different or reduced. Failure to pay ATTENTION to this warning could cause serious injury to persons, property or components of the LP gas system. Better visit us for help. The content in the videos of this channel on this social network is carried out by trained and experienced automotive service specialist technicians. Any disassembly, manipulation, disassembly, installation, repair or modification ALWAYS has to be carried out by trained service technicians. Better visit us for help. The use of gaseous fuels presents risks that must be fully understood BEFORE handling them. Better visit us for help. For your safety, we recommend that you never use the content of these demonstration videos to disassemble, manipulate, disassemble, install, modify or repair equipment designed for LP gas, on your own. Better visit us for help. The person who uses the content of these demonstration videos on his own initiative to disassemble, manipulate, disassemble, install, modify or repair equipment designed for LP gas, on his own account, will be the only person responsible for his particular choice, actions, risks and results when making the decision and execution of using the content of these demonstration videos, even when he was warned not to do so, of his own free will and at his own risk criteria, even if he was warned not to do so. Better visit us to help you. The content in the videos of this channel on this social network is made exclusively for demonstration and/or educational purposes.