AEM V1 vs Flash ECU? Which should I have?

[J. Fast]

Link to relevant section of the CFR?

FED say's it's okay... ofcourse state's can choose to implement their own regulations but a quick Google and here's the first 4 hits... I don't have all day so...


Georgia:

Alternative Fuel Exemption

Vehicles powered by diesel fuel or that run exclusively on alternative fuels (natural gas, propane, etc.) are exempt from having an emission inspection.

Georgia's Clean Air Force: Other Exemptions



Nevada:

The following vehicles are exempt from emission testing; Alternative fuel vehicles

Nevada Emissions Control Program



Michigan:

Alternative Fuel Vehicle (AFV) Emissions Inspection Exemption
Dedicated AFVs powered by compressed natural gas, propane, electricity, or any other source as defined by the Michigan Department of Transportation are exempt from emissions inspection requirements.

Alternative Fuels and Advanced Vehicles Data Center: Alternative Fuel Vehicle (AFV) Emissions Inspection Exemption



Missouri:

Alternative Fuel Vehicle (AFV) Emission Inspection Exemption
Vehicles that are powered exclusively by electricity, including low-speed vehicles; hydrogen; or fuels other than gasoline are exempt from motor vehicle emissions inspection under federal regulation are exempt from state emissions inspection requirements. (Reference House Bill 354, 2011, and Missouri Revised Statutes 643.315)

Alternative Fuels and Advanced Vehicles Data Center: Alternative Fuel Vehicle (AFV) Emission Inspection Exemption



Federal Alternative Fuel Definition:

Alternative fuel is defined as compressed natural gas, propane, ethanol, or any mixture containing 85% or more ethanol (E85) with gasoline or other fuels, electricity, or any other fuels, which may include, but are not limited to, clean diesel and reformulated gasoline... Alternative fuel does not include any fuel product that contains or is treated with methyl tertiary butyl ether (MTBE).