This is from the Mazda SAE paper on the Renesis when it first came out.
Thing is .......... I think it grossly underestimates the EGR present in an REW engine .I don't think they can be considering the gas that will turn around over the apex as it passes the port.
My reading suggests that up to 40% EGR can be tolerated in a piston engine .
Only 10% in the Renesis seems like way too little .
I think there is an opportunity to get some free efficiency .
Anyone else looked at it ?
For Reference:
Thing is .......... I think it grossly underestimates the EGR present in an REW engine .I don't think they can be considering the gas that will turn around over the apex as it passes the port.
My reading suggests that up to 40% EGR can be tolerated in a piston engine .
Only 10% in the Renesis seems like way too little .
I think there is an opportunity to get some free efficiency .
Anyone else looked at it ?
For Reference:
EGR and the renesis
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