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Lambda value information

EFI Tuning Fundamentals

Discussion and questions related to the course EFI Tuning Fundamentals


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Why is lambda always at 1?

Lambda 1 is the value of stoich AFR(best AFR where is the best combustion effect at.For Example on pump gas is 14.7, on Methanol 6.4) for any given type of fuel.

Example: 14.7 stoich on pump gas is always Lambda 1.

6.4 stoich on methanol will always be lambda 1.

It wont matter what type of fuel is used. Lambda 1 will always be stoich.