How to make a 49cc pocket bike faster?

[Ninja x2]

Hey how can I make my Ninja x2 pocket bike its got a 49cc moter. How may I get it too go faster?

[TheDog]

There are quite a few different things you can do. First of all do you have a pipe or the stock exhaust can on there? Pipe is always the best upgrade you can do. Next get a real carb like one made by Walbro. Those cheap china carbs do nothing for performance. From there I would move on to porting. A nice portjob used in conjunction with a nice exhaust will really open it up. Unfortunately that motor will never be a power house. Personally I would just by a GP460 and then really scream

[GSR MAN]

There are several head kits that improve performance also reed valves are avaible. My personal x2 bike with PSWS hk,reed,and hda48carb and power pipe hit speeds in excess of 57 mph with 18/44 gearing. I still have the topend from that bike. PM me if u r interested in buying it.

[element6]

Good for future reference but something tells me he is long gone.

Ninja x2 Last Activity 01-22-2009 01:55 PM

[GSR MAN]

I seen the dog posted without even looking @ the OP post date.

[element6]

oh well.. lol

[TheDog]

I posted for everyone that might look. I'm trying to revive the other parts of this forum. I know some people into Jetski's that are even running ADA headkits. I'm gonna try to get them posting up too.

[element6]

I run some ADA stuff on my waveblaster but I only post on x-h2o.com and pwctoday.com when I am talking about that one.. there's a lot of people on those two forums everyday.

Then there is greenhulk, eastcoastpwc, seadoo forums, etc, etc. It's saturated.

I do wonder where all of the pocketbike guys post up though. pocketbikeplanet doesn't see that much activity. There are some european forums, but the crowd is a little diverse.