The best injectors to use are out of a series 4/5 Mazda RX7... they are realatively cheap at around $100 each and offer improved drivabi;lity and power to boot...
Neat Cal: Yeah I got some 13B Turbo injectors in my shed, cheap as chips to buy pick em up for $25ea, all i'd use them for is for aux / staged injectors.
Plus they look noting like the VL injectors (shorter and fatter)
I wouldn'y say they offer better drivability.
13b turbo injectors are good(550cc from memory) but dump fuel in rather than offer a nice spray pattern.
I had them in mine, but am now changing to 363's or some thing else.
They are a cheaper alternative as they flow well, and still use the hose/tail application.
One thing for sure,you'll never run out of fuel!!
Makes it harder to tune if anything.