LohringMiller

Unless what you are printing is one color and an exact match isn't needed, I prefer paint over colored filament. "Silver" PLA+ looks a...

This is a 1/4 scale small block Chevy race engine kit I printed. Some assembly and painting is required. Lohring Miller

Thanks everyone, he found me. I'll try to get him set up with a great boat. Lohring Miller

We did run a more conventional outboard hydro to a UIM record in 2008. It was recently broken by a Princeton team. Lohring Miller

Mike Bontoft designed the most innovative outboard hydro. It still holds the NAMBA record. Lohring Miller

I met Kim over 20 years ago at the NAMBA SAW events. Her support and kindness at these events was irreplaceable. I can't believe she...

Nice lathe and mill in the background. I hope they have stepped up your hardware business. Lohring Miller

You can actually 3D print threads. I've printed down to 1/2" coarse threads that just needed a little cleanup with a tap. Lohring Miller

I posted the whole series on the nitro engine. See https://www.intlwaters.com/threads/bearing-damage.86987/page-3#post-854833 Lohring...

I've tapped a lot of holes in 3D prints. Even 3 mm and 4-40 threads work. Don't expect high strength or wear resistance. Like Mike...

Actually Bill Wisniewski, K&B's engine designer, was a leading figure in model engine design. Read my article on the history of the...

West Systems, and probably others, don't recommend thinning their epoxies. Heating it with a heat gun will make epoxy thin enough to...

I found I didn't have time to look at data while running the boat. A data logger allows data to be carefully studied after the race or...

The pipe is everything in the stock motor. Because the intake side is restricted compared to mod motors, a pipe that creates a strong...

Part 4