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Ls swap into 90 civic hatch HELP

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Old Mar 20, 2016 | 05:34 PM
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Default Ls swap into 90 civic hatch HELP

I have a 90 civic hatch shell I want to put my 2001 integra ls in. What all do I need for the swap to work ...thanks
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Old Mar 21, 2016 | 11:23 AM
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Default Re: Ls swap into 90 civic hatch HELP

You will need a set of swap mounts integra axles ecu and wireing will depend what modle you have and you will mod or buy shift linkage
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Old Mar 21, 2016 | 11:57 AM
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Default Re: Ls swap into 90 civic hatch HELP

Originally Posted by 2.2 buggy
You will need a set of swap mounts integra axles ecu and wireing will depend what modle you have and you will mod or buy shift linkage
What year axles
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Old Mar 21, 2016 | 04:35 PM
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I have a 93 eg hatch that I just swapped a b18b into. I did the axels and mounts and linkage. But now I have a problem where it likes to bog down on acceleration sometimes. And idk how what the problem is.
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Old Mar 21, 2016 | 04:36 PM
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And you will need the same year motor swap your doin for axels.
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Old Mar 21, 2016 | 06:01 PM
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Default Re: Ls swap into 90 civic hatch HELP

might have to convert to mpfi, if it isn't an si
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Old Mar 22, 2016 | 01:59 AM
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Mine is not an si so I might have to do that.
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Old Mar 22, 2016 | 03:14 AM
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Wait why would I have to do that when it's fuel injection already?
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Old Mar 22, 2016 | 09:54 AM
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Default Re: Ls swap into 90 civic hatch HELP

There's dpfi and mpfi. DP stands for dual point, which is only two injectors. The engine you want to swap in has 4 injectors and thus, you may need to modify your harness to suit that engine.

You'll need swap mounts, hasport, innovative etc. You'll need to modify a B-series shift linkage, or buy an aftermarket one ready-made for this swap. You'll need axles from a 90-93 Integra (and remove the dust rings or else they'll bind). Exhaust modification is also likely needed. ECU and adaptor harness also necessary. Misc. plugs and wiring alterations are also needed to adapt your Civics wiring to the new motor.
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Old Mar 22, 2016 | 10:10 AM
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I've got all that. I mean the motor is in the car, runnin and drivin. It just has a boggin down problem when I give it gas. I think it could be the fuel pump. The car still has the stock one. Which was for a d15 and it had 204k. Lol
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Old Mar 23, 2016 | 12:13 PM
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Default Re: Ls swap into 90 civic hatch HELP

Originally Posted by kwade9015
I've got all that. I mean the motor is in the car, runnin and drivin. It just has a boggin down problem when I give it gas. I think it could be the fuel pump. The car still has the stock one. Which was for a d15 and it had 204k. Lol
This isn't your thread, my post wasn't for you.
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Old Mar 23, 2016 | 12:19 PM
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Sorry I'm still new to this.
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Old May 2, 2016 | 08:19 PM
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Default Re: Ls swap into 90 civic hatch HELP

Get a fuel pressure gauge your fuel pressure should be 40psi andif your check engine light is on check code and see what it says it could be a distributor problem or a bad or not ajusted properly tps and as far as axles go 90 93 integra axles and if going in a 96 up most people have binding problems so they use 88 89 integra axles they are a little shorter
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