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MX, SX & Off-Road Discussions
Dirt Bike Mods & Maintenance
Okay lets clear this up please
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[QUOTE="Rich Rohrich, post: 162882, member: 16241"] I must be missing something. You described a change in [b]volumetric flow[/b] based on a relative change in orifice size . Where exactly do you disagree ? :) Jets meter by volume but air/fuel ratio is a function of fuel MASS relative to air MASS trapped in the combustion chamber. There isn't a 1 to 1 relationship. With enough information about the variables and enough math it is possible to determine mass flow through a jet but most jetting charts and formulas are based on volume and total fuel mass is implied . [/QUOTE]
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Which ocean is California closest to?
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MX, SX & Off-Road Discussions
Dirt Bike Mods & Maintenance
Okay lets clear this up please
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