Sorry Guys..

i have to two questions
number 1.. i just bought a b16a1 for my 89 crx si and i want to completely take off the ac.. is that possible or do i need a certified technician to do it?

number 2.. the car had a zc put in about two years ago so i dont know if they did a full mpfi conversion or added those two wires or what they did.. and i want to know if the zc is an obd 1. can you direct me how to tell if they did that?
And with my new b16 came a PW0 ECU which i understand is obd1 ( or is it obd0) so can anyone in pretty full detail explain exactly what i have to do(wiring) after i figure out my first two questions?

thanks

If it's an SI it should already have the mpfi. As for everything else..i don't know a lot when it comes to swaps..

my bad its a dx.. and the ac compressor was common sense to take off i just assumed i woulda had to mess with that gas. but i didnt sooo i just need some real descriptive wiring directions for this swap.