i got this bike from my dad for x-mas. the bike was seized and i got it running on new years day just last new years. after getting it going i took it for a few rides and noticed it wasn't running just right. it cut out a lot and had hardly any power. after a new fuel line it help a little bit. then one day i started it up and went to rev it a little and it was cutting out like it wasn't getting any gas. i looked everything over and still it would cut out. i have done a lot of work to this bike and a lot of carb cleaning. its not the carb. the last 5 times i went to clean it, it was clean and had no clogs no nothing. here is a list of what i have tried. :carb cleaning :re-jet and re-jet back to normal size 95(tried 98, 100, 105) :cut a hole in the back of the exhaust to blow out burn out and clean out any thing that might have been clogging it :tried it with straight pipe, still cuts out so not the exhaust :tried leaving the gas tank cap off for better gravity feed :new fuel line. tried about 4 different hoses and 4 different inline filters :i cleaned the tank (when i got it, it had little rust but i cleaned it out really good took me about 8 hours). the tank is clean. :more carb cleaning. it was clean. :tried tighting that timing belt. . . and that's were i get confused mostly cause im not an expert on doing that but i have the book telling me how and i read over it about 100 times. so i tightened it and it ran! so i decided to go for a ride and i broke down about a mile from my house. when i went to re tighten it (thinking it came loose) it had no feel like it did before. like it was kinda hard to turn before and now tighting it i can turn it with my fingers. i wish i had a video to show you of what it dose. when it starts i give it gas and it cuts out like its not getting enough gas, ill try to get a video on here soon. i really wanna look like this guy --> and just ride this thing. i know a guy that fixes old bikes and is pretty good at it. he has fixed 3 bike that i know from friends, and the bike looked in worse shape then mine. so i was hoping that you guys might have an idea for me of what this could be. i get to see that guy in about a week and everyone that had looked at my bike says he can fix it but i like doing thing on my own i guess. . . thanks for any help you can give me, i got pictures of the bike in my garage if you care to look. the pictures are me kinda prepping the bike even though it doesn't run lol. thanks.