so, i tinkered around with the sled a little bit. And what i've figured out is that it runs pretty well with some gravity fed fuel from a bottle! it idles and accelerates, but i just can't get it running good with the fuel system. I can get it to run a little bit when choked but if i unchoke it with...

Ok, thank you! The carb is new and airbox is correct. Also fuel moves through the lines, and I feel like with a new crank seal I'll probably get better air from impulse/vacuum line. Thanks for your input and I will let you know how it goes!

I'm younger and newer to small engines and was looking for a cool project, so this winter I purchased 2 Trailfires for $100. One was more of a parts machine and the other was to fix up. So I got the one up and going (kinda). The engine's compression is about 120 for each cylinder, I replaced the car...