Originally Posted by Bigger Brother

What I'm trying to get at is simply, does the capacitor ONLY affect the braking power of the speedo?

If so, I won't need to change mine cos I've got plenty of brakes If, for example, it gives the boost profiles more power or something then obviously I'll look to change it out!

Thanks for the other info though
Oli

Originally Posted by niznai

...

If the capacitor is polarised and soldered on the battery wires correctly (plus to battery plus) it is used to store a bit of charge which is released abruptly to compensate the battery voltage if it is momentarily depleted during hard acceleration or brake. Otherwise, no idea.