
Radio Control Boating site with extensive technical information.
The world's premier supplier of radio control models. your giant-scale project: install an O.S. Multi-Cylinder or Twin 4-stroke engine! It has been suggested that Nitro engine be merged into this article or section. ( Discuss) with twin and multi-cylinder engines approaching the smaller inch displacement (single cylinder - multi cylinder engines can go higher I agree with carrellh, "nitro" engine is completely wrong so it's best not to . .