Hi,
So I've ordered the RC-1060 from amazon for my 2011 Karizma Zmr.
There were a few things that I wanted to know:

1) When I install the air filter should I just take the stock one out and install the new one and screw everything back(the carb/box cover)??

2) Do I need to make any changes in my bike to get the best out of the product ? Or will I get the best out of it by simply installing it ?

3) Are there any precautions that I should take after installing it ?

4) How to clean it properly...

Thanks
One more thing guys which isn't related to the filter, today I checked the fuses. And there were 4 of them, one for clock, one for odo and two for ignition and 2 spare.
But only 1 fuse was actually connected the other one was just resting in the plastic, should it be like that ? Or is it broken ?

Thanks again