I was riding my Xplorer the other day and the engine started to have a knock in it!!!!

Well I decided to mix the gas and see if it took care of the problem.... It did

Come to find out the small hose that goes from the mechanical injector to the cylinder head was broke off.
It is just a cheap plastic hose. Just wanted to let people know my dilemna. Any one got any better ideas to fix this problem like maybe a small gas line hose that is more rugged?

Thanks