Hey guys this is my first time building a bike from the ground up I've got a 48cc skyhawk this is the flying horse kit . When I pedal and let the clutch of the engine will turn over and start but when I give it has it just revs up a very small amount and still no power I have to pedal as hard as I can or the engine just dies . I had it together this morning took it for a test ride it bogged out when I went over half throttle but i thought it was because of the weak fuel mix for the break in 16:1 so after I got it back I let it sit while I cleaned up then when I get back on this happens , I've checked the spark and that's fine I've tried adjusting and readjusting the clutch but to no avail is there something I'm missing here ? The one thought I had was to remove the fuel valve filter combo my other bike doesn't have one and I never had a problem ,could it be the valve is too restrictive and not letting the fuel flow properly wich is giving me no power ? The fuel only drips out of the line when removed . Any help is very appreciated I tried to look around for a similar problem but I couldn't find anything so hopefully someone can tell me what's going on