Hi guys....did a search for coolant and found too many unrelated topics...
so here i am.

Just wanted to know if bike coolant is same as car coolant? i think i overpoured into the reservoir. Any way to drain some of it out? I had a look underneath the radiator but didnt seem to find any draining plugs etc.

Also, the engine is idling around 2k rpm after the engine has been running for a while. Is this normal? The bike is beginning to get hard to start when cold. It starts about 4th kick, and then seems like it will die so i give it some throttle, then it dies straight away. After restarting the bike and just letting it go, it will run ok, but blows lots of smoke. I know its a 2 stroker but the amount of smoke it blows is kinda getting ridiculous. Just wanting to know if this is normal. Thanks guys.