Quote:
Originally Posted by Nerys
whats a lean burn prechamber?
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There are a few different lean burn prechambers out there.
My design is built into the heads combustion chamber. Its a secondary chamber that runs at a lower A/F ratio, around 14:1, while the original combustion chamber is lean out to around 25:1 A/F ratio.
The prechamber is creating a nice flame kernel propagating downward to ignite the rest of the lean 25:1 air fuel in the original combustion chamber.