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P2 only affects the speed calculation, so you can see whether it's correct on the LCD. You'll know if the speed displayed is a factor of 6 out. Obviousy, if you have 6 magnets and you set it to 1, when you're doung 3 mph, the display will be 18 mph and your 15 mph max speed would cut off if it's...

If you want one that works, get the 10 poles one. For your new kit, it's best to get LCD3, 10 poles PAS, thumb throttle and external speed sensor. You don't need brakes as it's simple to wire yours in. If you think that later you might want to go up to 48v, get the 36v/48v version of the...

The manual won't tell you anything useful. Here's a basic structure for checking an Ebike after connecting everything up and switching on. 1. Measure the voltage at controller's battery connector. Obviously should be battery voltage. 2. Measure the voltage on the 5v rail. You can get that on...

List up all the parameter settings. We'll have to check them.

If the motor turns with a rasping noise, there's probably a hall problem. If it turns with normal noise when you use the walk assist or anything else, then there's probably nothing wrong with the motor. Try the self-learning again exactly like I described above. Maybe the motor wasn't connected...

Most motors only give out one pulse per rotation on the speed sensor. Anyway, I'm pretty sure that there is a setting in the Wisper LCD to adjust it. You'll have to ask Wisper about that. If your motor gave 6 pulses and you can't adjust it in the LCD, then you need 6 wheel magnets. There are...

Like always, it depends how hard you pedal. If the battery is in good condition and you pedal to help it, you should get over 30 miles.

Lithium grease is what most of us use.

P1 and P2 don't stop the motor from working whatever their value. P2 is probably 1. When you say it's not working, what do you mean?

It has a torque sensor, which is probably in the BB or on the left rear drop-out. That won't work with a new controller, so fit a new PAS with the new controller if feasible.

That looks very standard as a normal Chinese controller. They all work the same. All throttles work the same, so do all PASs. You can use a meter to check which of your 4 throttle connector wires works the indicator lights either by checking continuity to the red battery wire or by plugging in...

I don't think there is one. If you have any questions, just ask.

Yes and no. It'll almost certainly work better than the previous one, but it's not a plug-and-play replacement. You'll have to rip out all the previous electrics and wire in the new parts. You'll have to do some soldering to a couple of the connectors too.

If you haven'r already got the donor bike, it would make more sense to buy a ready-made ebike. There are loads on Ebay.

If you're getting the battery from Insat, then get the dolphin (09 case) type for easy installation. If you buy components, I recommend the 36v/48v sinewave controller from Elifebike or Topbikekit along with the LCD3 , throttle and 8 or 10 magnet PAS. It's always best to get an external speed...

The motor is standard, so a a normal controller and LCD will work. The only question is whether the battery uses comms. You must check how many wires are connected to the battery. Just the normal two means you're OK. More than that gets tricky.

Numbers and codes don't mean anything. show us what you have.

You haven't got enough current as it is, so turning it down will make it even worse. Your battery can probably handle 18 amps if it's healthy. You still haven't told us what you're trying to achieve.

If you're already doing the commute, any kit will give you what you want. A battery in your triangle would be better than a rack one, though it's not a massive difference. The Hailong batteries have their fixing points too high for normal bottle fixings, so you'll most likely need to drill...

Do you have the electrical knowledge, equipment and wherewithal to deal with the problems that arise? Selling electric bikes is not the same as selling ordinary bikes. I hope you don't think I'm being negative, but your story didn't even mention riding electric bikes, let alone messing about...