TE 511 2013 WONT START RANDOMLY.. FOR MONTHS

Its been been months now my bike wont start in the middle of my rides.
Problems that i have :
First the battery goes dead every ride, i bought a new one and still the same.
Even with a full battery the bike wont turn on until the engine goes cold
the starter and battery heats a lot.
TPS has been reset , MAP changed , changed my start and stop buttons.
This started happening to me after my piston was changed.
Also my bike when ON and in neutral it will sometimes turn off.
spent lots of money 1500 euros and bike still gives me problems....

There is a problem with the negative cable on these bikes. follow the negative from the battery to the frame and check all connections for rust and see if they are properly attached.
To test if this is the issue use one cable from a set of jumperleads. Put one end on the negative of the battery and the other one on the metal of the starter motor or a bolt holding it to the engine.
If it starts OK with this, that's the issue.
If not the regulator/rectifier could be faulty and wreck your battery and stuff with the electronics.
To test that you need a multi- meter.

thanks bikesparky i ll try and let you know
regars

i realise this is an old posting - but did you ever find a solution to the problem ?
thanks
MP

My bike does the same thing.
Try opening the throttle about 1/8th open when starting.
Seems to decompress the engine and allow the marginally sized starter to turn the engine.
Works for me, hot and cold engine.

It is the lead acid battery that is marginal.
The starter is nice and strong with a high amp lithium battery. Up from 130cca to 220cca on the brand I use here in Australia.... SSB