Hi guys,

I have a Pulse Adrenaline 2013 and have just recently bought a 42mm sports air filter. I'm just wondering how do I fit it?

Since the Pulse doesn't have a 'proper' air filter and just has a air box instead?

I know I sound like a complete and utter 'noob' but I have no idea how people fit the cone air filter and need help!

Next Question

Also I am in 2 minds to get a bigger rear sprocket or a smaller, either to add some more torque or to get better top end, which would you guys choose? I know that if I choose better torque I would lose some top end and only being a 125 don't think it's a very good choice but I just want to be able to get that front wheel up easier!

The pulse is pretty slow of the line unless I obviously give it a lot of revs and just dump the clutch so I am really struggling to make my mind up!

Next Question

The Pulse has a 95 main jet, just recently bought a 105 as that is the most common jet size people seem to change with the pulse, asked a friend to change it for me as he did a motorcycle course in college and seems to know quite a lot about motorcycle maintenance and things but he won't touch my carb for some reason! Just wondering how easy would it be to change the main jet or would it be better to take it to the motorcycle mechanic around my area for him to do?