not starting

I bought a x1/9 for a few hundred dollars that is not running currently but otherwise is seemingly fine mechanically. The original plan was to swap it and seeing how common the Honda swaps are and how much information of cutting and spacing I figured for my first swap this may not be terribly...

I need help. I have had a ‘79 Fiat X1/9 since 1995. It sat for years, I got it running last year (roughly), fooled with the carburetor until I gave up and bought a rebuilt one. Got it back in and now nothing. I have good spark, and fuel going to the carburetor (maybe too much?) and still...