Fisrt motorcycle is an engine of Honda 650 NTV of 1989 mounted in a buggy.
Second is a Terrot (old french constructor) 250 of 1955.
I have chose a body of CBR 125 for the 250 because the initial diameter of the carburetor is 22 mm. It’s an very old engine … The throttle body of the 250 was too big for the space available and for my little valves
A few years ago, I did a lambda comparison (Motec, Spartan, Innovate, …) and I confirm the Spartans are good ratio quality/price.
Hi again @alpha, no they’re not available yet. Right now we’re looking at approximately mid to late summer before I’ll be ready to offer ECUs and systems for BETA testing. That’s my best-case timeframe, but there is still lots to get done. They’ll be available as fully assembled/enclosed units. I can supply a pigtail if that’s better for your needs rather than a complete harness.
Actually, I don’t even have enough test boards even for myself right now Board version v0.2.1 is getting an overhaul to accommodate the wire-to-board ECU connector. A lot of traces need to be re-routed and components moved around. I have two of my own engines waiting on these changes right now (instead of using more v0.2.0 boards). The updates will be worth the wait though!