turbocharged geo prizm?

[KeAeRe[R]eA]

i found a turbo kit for my prizm 1.8 and need to know what i should do about a bigger transmission and computer. im not familiar with that style of proformance parts.. I am more familiar with bigger stuff and diesel as well. i am interested in soupin up my first tuner style car and know nothing about the computer stuff nor tranny. im mechanically inclined so you dont have to completely dumb your answers down thanks in advance