NRG Power DT 06 plate

Hey guys, i recently broke my indicator on the NRG however i dont know what MK it is, so i really want to clear up a few questions:

1. What MK is my scooter
2. where can i get a new rear left indicator from?

Here are some photo's of the bike hope you can help :




Kieran

 

adrenaline pedstop, scooter attack, ped parts.. all these places will stock new lens

 

Cheers mate tried a few, does anyone know what MK it is? MK 1, 2 or 3. also is there any upgrade to the indicators?

Also will i get any faster out off my bike currantly, it will cuise at 40mph 50 down banks, other lads saying they been getting 60 out of theirs, is there anything else i can do to give it abit on the top end? So far the upgrade list is:
Tuned pipe
Polini sports cluch
And new rollers (Unsure on what weight as they were on the bike from when i got it )

Anything else i can do, new airfilter's possibly?