engine specs enquiry

[0339975]

all,wanna ask u guys bout mira l200,l500 & l512:

::l200,l500&l512 engine specs,
::maximum rev for each engines,
::which more powerful n easy to maintain?
::spareparts?easy to find?
::h/c cost?
::l500&l512--is this just like l200,i mean plug n play installation for kancil850?

hope u all can help me out here...thanx
rgds,
0339975