tythebuilder
New Member
Hi, Im on my first friction bike kit and all is going pretty well except but it guzzles gas like crazy. I mean maybe 11 Km a liter!!! Ive been through 4 half liter tanks but I think the problem might be that I'm using a 591ml water bottle as my gas tank and I drilled a bit big holes in it to put my tubes in and theres gaps that let air in is this a problem. Does the gas tank need to be air sealed or else it will eats allot of gas because it lets more air in? This is the Engine: http://www.pocketbikeparts.com/Engine_49cc_2_Stroke_no_electric_start_X7_p/x7en302482.htm
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