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- Sat Apr 07, 2018 11:39 am
- Forum: Stirling and "Hot Air" Engine Forum
- Topic: Temperature/preessure change while running?
- Replies: 11
- Views: 3657
I'm planning a 4" diameter stroker engine, too. People rarely mention what stroke/bore ratios they use.Seems like 1:1 or less is used a lot from eyeballing things and the rpm's shown. I'm making something for a boat and 200-300 rpm, preferably less, would be really comfortable. Pressure difference d...