1992hondacivicvx

i looked all over honda-tech and other web sites but i can seem to find the answer to my problem.. i recently did a b20 swap into a 1996 honda civic hatchback automatic dx i used obd2 dizzy and alternator both series i was not able to use the automatic harness since it was all cut up and it was missing sensors so i used an obd2a ex vtec harness i plugged in all the sensors except the oxygen sensor... the problem is that i have to computers i have the stock auto computer and the ls computer when i use the auto computer the car turns on stays on iddles somewhat normal but when i i drive it it wont go past 3k rpm's now when i use the ls computer it will crank and everything and turn on but 2 seconds later it turns off i am stuck and i dont know what to do maybe i did something wrong or i am missing something that i need to do to convert the auto to five speed conversion .....i would really apreciate it if someone would help me out with this issue thanks everyone

1992hondacivicvx

wow i am loosing faith in you people no one can help thanks anyways