Slow internet speed?

[910]

When using wireless with the router i get .95 max mbs
When using the ethernet cable through the router i get 28.9mbs
Here is my speed test as i am making this question

http://www.speedtest.net/my-result/3429065339

Before i reset my router to factory default it was giving about 10-15mbs on wireless.

Router ISP connection type is currently Dynamic
Security is WPA/WPA2

Is there anything on the router that i can change to get more juice out of it?

Belkin N300 Wireless N
Model#-F9K1002v5

I asked about this in a previous question today but didn't receive good help.
split between surfing and gaming. Typically they dont happen at the same time.

[Sosa]

What are you using your internet for?? ex. gaming, surfing the web?

[Prophet]

Yep you need a new router you could get fibre optic it doesn't cost a lot your upload speed is good but download speed is terrible you should contact your contract e.g virgin media and ask them for a new one thats what i did if that doesn't work try this http://www.ebay.com/itm/Belkin-N-Wireles...3a8e9d56af good router and cheap...

[Blue]

Try to change the channel,maybe the one you using is too crowded. Also you can check how to strength the wifi signal well from here,http://www.mywifirouter.me/blog/7-tips-for-how-to-increase-wifi-signal-strength/