confessions of a backyard inventor

Category Engine

Re-jet Evinrude 115hp carburetors (1978 2-stroke 115893c engine)

Changing the jets in the carbys for my Evinrude (same as Johnson) 2-stroke 115hp 115893c engine.

Evinrude 115hp impeller replacement (1978 engine, 115893c)

Disclaimer: These instructions likely cover many different models other than the one I have. I don’t know which models these are, so if you don’t have the same engine as mine then be sure to check on it. Having said the above,… Continue Reading →

Power Generator – Part 2

Part 2 of my power generator project (part 1 is here). Looks like this is going to be a multi-part project as it is taking longer than I thought. I am currently up to the stage of building the covering/casing… Continue Reading →

Power generator – Part 1

Part 2 of this project is available here. DIY Power Generator Input: Fuel, in the form of petroleum Output: 12v DC and 240v AC electricity! While overseas in the Philippines I was very impressed by the way the locals improvised,… Continue Reading →

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