94passat

So my fuel lines got f-ed up. I ran completely new ones changed the fuel pump fuel filter air filter and wires. Also removed the ac (except the compressor, gotta find the belt) and all the vent ducting. removed the power sunroof brackets, so now its a manual sun roof, goes forward and back.(didnt before). She picks up and goes now and does bog as much in low rpms with the new fuel pump and filter. but no power in 1st gear. maybe a transmission issue. any ideas?