Sprocket's latest activity

A 20cc two cylinder model engine, WEDGE RUNNER is built on a canted forward frame base. Twin camshafts, dual carbs, belt driven rear...

A pair of carburetors thread into the valve blocks with a short tube of Delrin. More of a fuel mixer with a fixed bore, they do not...

Runs really well! I always liked that engine, so much going on and all out where you can see it. Doug

hello the video

I went to the hardware store looking for fuel tank parts, and by the time I'd found a couple of iron pipe end caps and a short nipple, I...

Well carburator is done. not much more drama after i found the bad die. only issue was the solder from the needle did stick the the...

That's a lot prettier than mine! Looks good! What did the little coil come from? I like the way you stashed it underneath. Doug

hello painting and assembly

Don't know if it matters, or would make it easier, but I usually drill the largest diameter hole first, then only have a little way to...

Actually, I always single point to start ,too. I finish with a die just to get it as close as I can. I didn't try single pointing with...

Thank you all, it was a long time getting done. James, whether the magazines are still available or not I don't know. you could check...

If you are using a CDI, do you need points? Wouldn’t you use a magnet and Hall effect trigger? Or maybe I’m misunderstanding.

They often say “start from this side “ on the die and that’s the tapered side to make starting easier. Then you can turn it around to...

Make sure you are starting from the right side of the die. You may wonder how I know.... Also, make the part 1/8 or so long and file a...

I think it is done. Some finished pictures of my Philip Duclos "Gearless Hit and Miss" engine from plans in Home Shop Machinist in 1993...