Talking about engine design, ignition control and detonation control, Take a look at the engines built by "Light Power Engine Corporation". These motors can be run at compression ratios up to 14:1 without detonation occurring. Quite an advanced motor! They can feature such things as carbon push rods, carbon roller lifters, flourocarbon head gaskets, carbon engine cases, composite valve covers, variable duration and lift valve trains, carbon pistons, ceramic cylinders, etc. WOW! See: Alternative engines by Mike Myal Vol 1 Regards Dene Collett KR2SRT builder South africa Whisper assembler See: www.whisperaircraft.com
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