shizkabob3421
New Member
im getting a whole swap from a 94-95 ls and i have a 92 civic hb will everything from the integra bolt up to my car or will i need to get somthing different?
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eg ls swap.
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shizkabob3421
New Member
yea i have a dx wat will i have to do to the o2 senser?
welfare
Ancient Member
do you know if ou have a 1 wire o2 sensor or a 4 wire o2 sensor, if you have a 4 wire o2 you are fine, if you have a 1 wire o2 sensor then you need to check this out:
https://hondaswap.com/swap-articles/1-wire-4-wire-o2-conversion-32519/
https://hondaswap.com/swap-articles/1-wire-4-wire-o2-conversion-32519/
shizkabob3421
New Member
yea i just checked on the exhaust manifold it has the o2 senser with 4 wires coming out white green and 2 black. also someone else told me i would have to plug in some map senser and let the one from the ls harness hang?
welfare
Ancient Member
Good, sonce you have the 4 wire o2 you won't have to run those extra wires.
For the MAP question:
Ok, some of the honda civic dx models came with a firewall mounted MAP sensor, it is almost directly above your fuel filter, the easiest way to check is to open your hood and look at your throttle body, if there is a black sensor on the top (it says "MAP assy" on it) then you are ok.
If you happen to have the firewall mounted type, all you have to do is either extend the wires from there to the one on the new engine OR run a vacuum line from the intake manifold to the map sensor on the firewall.
When I did mine I ran the hose just so that it looks like the one on the top of the engine is being used and you don't have any extra wires dangling around.
For the MAP question:
Ok, some of the honda civic dx models came with a firewall mounted MAP sensor, it is almost directly above your fuel filter, the easiest way to check is to open your hood and look at your throttle body, if there is a black sensor on the top (it says "MAP assy" on it) then you are ok.
If you happen to have the firewall mounted type, all you have to do is either extend the wires from there to the one on the new engine OR run a vacuum line from the intake manifold to the map sensor on the firewall.
When I did mine I ran the hose just so that it looks like the one on the top of the engine is being used and you don't have any extra wires dangling around.
shizkabob3421
New Member
ok thanks for all the help man.
welfare
Ancient Member
It is wierd because my 93 dx came with the 1 wire, and let me tell you what, when I did my first B swap into it TEN YEARS AGO, I was so lost it was incredible, It took me almost a whole week to figure it out. Granted this was all WaAAY before hondaswap and other help websites. But who knows for some reason some came with 1 wire and some came with 4 wire, it may have been that some were canada made and some were japan made maybe??? WHo knows
Its funny that you mention canada... my car has a sticker that says "honda of canada" on the radiator support. That must be it!
shizkabob3421
New Member
yea mine says honda of canada too.
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