don't need a fuel reg. remove the top of the carby and check how much fuel is in the bowl. then check the needle and seat sealing. normally if you turn the top upside down there shouldnt be fuel pissing out.
all toyota winterfest show
http://www.youtube.com/watch?v=h_zUq8XOWh0&feature=context-gau
the movie i made for jdmst
http://www.youtube.com/watch?v=un_hhr8jwIA&feature=g-upl
no need to use a puller! put the nut back on the balljoint so you don't hit the threads. smash the side of the steering arm with a decent hammer. keep repeating till it pops out