Quote from: Cashpoint;592715I feel stupid but what is "stoich"?
Stoich is an abreviation for Stoichametric. If an engine manages to burn all the fuel inducted rather than chuck some out of the exhaust, the fuel air ratio is said to be Stoichameteric. In normal petrol that is 14.7 - 1, i.e. if you induct 14.7 lbs of air and 1 lb of petrol into an efficient engine it will burn all the available fuel and no Oxygen will be exhausted.

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