1990 civic dx swap please read and help

[anthrax718]

i have a 90 civic sedan wit sohc i was thinkin bout doing a b series swap but i was told by a friend that the b series is too big and it wont fit with the ac compressor but i live in fl and i need ac so i decided to go with sohc vtec i wanna put a z6 head but what do i need to do as far as wiring goes.. what do i need to get??? how do i need to wire in the vtec?? right now i have a dual point fuel injection how do i connect the z6 intake manifold with the fuel injection please can someone help me here i am lost.. i need a guide..

[FrodoGT]

There are literally several dozens of write ups on this. Also your friend is a retard if he told you a b series wont fit. No the ac compressor will not bolt onto the block without an adapter bracket but they exist and are easily available.

[Tony]

FAQs are made for a reason.

[Christ]

Why is everyone so concerned with keeping the D-series A/C compressor... just take your lines out, and run a compressor/lines from a 'teg.. the damn evaporator is in the same place, and the lines will run right to it.

Or, you could buy the adapter plate, and that's alot easier.

B-series won't fit..

[Tony]

Originally Posted by Dr0pZ0n3

Why is everyone so concerned with keeping the D-series A/C compressor... just take your lines out, and run a compressor/lines from a 'teg.. the damn evaporator is in the same place, and the lines will run right to it.

Or, you could buy the adapter plate, and that's alot easier.

B-series won't fit..

What is A/C? Isn't that just rolling the windows down? Whats the engine have to do with that other than how fast you go to get more air in?

[FrodoGT]

I had 2-40 ac for a loooong time. And currently do.

[Christ]

I use 2-70... the improved model.

It used to be 4-70.. but no power windows, and I lost the rear window cranks :P