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The graph is wrong. It doesn't include the electricity I made by running my petrol generator, nor from the guy next door who was a right nuisance running his one day and night. They had no idea we were doing that, so couldn't have included it. Likewise from thousands of others.

I've fitted so many controllers to different bikes and motors that I can't count them, but somewhere around 50. They all worked except one that was an Ezee motor that would only run backwards. Juicy bikes don't have Ezee motors. Instead, they use a standard Chinese motor that will work with any...

No and no. You need a new controller with an LCD.

He doesn't need anything special. He can set his throttle to legal and restrict speed to 15 mph with any normal KT controller and LCD, just like we do. That's about £60.

My memory is very fuzzy, but I'm pretty sure that those bikes were fitted with an LCD1. OP must have the original LCD because he has changed P6. From what you're saying, he probably can't use a standard KT LCD, but a new controller and LCD would sort it out.

From memory, it's a 9 FET 22A KT controller with custom software. I wonder if it could be flashed with a standard or OSF version?

I'm not sure but I think Cyclotricity used KT controllers that had a special version of the software in them. It's been a long time. I think the restriction might also reduce the current to a useless level. I was going to suggest doing a reset to default parameters, which you normally do with...

I already admitted that I shouldn't have done it in post #10648. I'm sitting here self-flagellating as penance. What more do you want?

I wish we didn't have so much choice. It makes deciding too hard.

Despite what we said, the motor is completely legal if marked 250w by the manufacturer. I didn't know that it was. Check it anyway to make sure. Without the marking, you're out. Assuming that it is marked 250w, you can run it with any controller as long as you can fix the max speed to 15.5 mph...

I was referring to what will probably happen in a couple of weeks and people's TDS not belonging in this thread.

Well, could it get any worse? The answer is yes. Preparing for the new stuff, I discover that it's a sensorless motor with 6-pin connector. That's after Waspy sent his stuff for sensored motors. I've had to cut the motor lead off the old controller and I'll solder it to the new one. Options are...

Not WW3, but you'll see. Remember this post, and if nothing happens, you can come back and laugh at me, like I did with you over your TDS hysteria. This shouldn't be discussed here, and I shouldn't have mentioned it. This forum is for ebike stuff.

Greenbikekit have always been good with Bafang spares, and they list parts as AEG, though the photos show same as Bafang. It might be an idea to send photos and ask if they can help. https://www.greenbikekit.com/8fun-pas-magnet-disc-ring.html

It's interesting stuff, but a waste of time arguing it out on an ebike forum. Nothing you say will change anything. Power companies will do what they do. The Government will do their thing. They're all working under the orders of the big boss whatever or whoever that is. Suck it up and submit...

The motor casing is identical to a BBS02, but the internals seem to be different. I wonder if it's possible to replave the whole pedal shaft arrangement?

Labels don't mean very much. You should show a picture of the bike and what's on the handlebars, so that we can be sure that any recommendations fit. There is plenty you can do to update your electronics to get what you want. You don't need to know anything about electronics, but you would need...

It must be 10 years since I fixed one of those bikes. IIRC, I put a new controller in one. Nobody cared about illegal bikes at that time, so it was fully de-restricted. I can't really help any further with your issue. Police are now clamping down heavily on illegal bikes, so I'd advise everyone...

Do you know which controller and LCD you have? Is this what you set to re-restrict? To restrict the motor back to the 250W mode, please set the parameters to the following: P1=46 P2=0 P3=1 P4=0 P5=15 P6= anything other than 99

It gives 15A max and it doesn't know its rating. The rating is always half the max current. If you ride continuously at maximum power (current), which can only happen at low speed due to the back emf, the controller will eventually overheat, but in normal use, that rarely happens unless you have...