a 4.3cc 17mm bore 19mm stroke engine
|not done it yet||05/03/2021 17:37:12|
|5790 forum posts|
Looks good, so far.
I’m wondering about lubrication as you appear to be using sealed bearings.
Also, how fast do you expect it to rev? Presumably not very fast as I suspect an atmospheric valve will be a limiting factor?
20289 forum posts
Should be good for at least 3000rpm, Engines I have made with atmospheric inlet have given performance figures for those sort of revs
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