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Offline Superc200

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Gc 190 cold air intake
« on: January 16, 2018, 06:35:45 PM »
I have an 09 mokai with the gc190 still in it. I know many of you have increased performance and decreased engine bay heat with cold air intakes for these motors. Anyone willing to share some pictures of your intake set up? My engine cover is the black abs. I was thinking of using the factory air box lid and plumbing a pipe that connected to a fitting going through the engine bay cover with some form of filter.

Offline CC-Coder

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« Last Edit: January 17, 2018, 01:27:19 AM by Painlesstom »
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Offline CC-Coder

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Re: Gc 190 cold air intake
« Reply #2 on: January 16, 2018, 10:31:45 PM »
« Last Edit: January 17, 2018, 01:27:08 AM by Painlesstom »
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Offline Painlesstom

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Re: Gc 190 cold air intake
« Reply #3 on: January 17, 2018, 01:26:55 AM »
None of those apply to him, Chuck. He has the Honda model, nothing like what you have.  ;)

This is the cold air method I used back when I still had the Honda. Worked very well.  \./8 http://www.improvingyourmokai.com/index.php/topic,87.msg386.html#msg386

Tom

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Offline The Man

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Re: Gc 190 cold air intake
« Reply #4 on: January 17, 2018, 01:53:27 AM »
I have an 09 mokai with the gc190 still in it. I know many of you have increased performance and decreased engine bay heat with cold air intakes for these motors. Anyone willing to share some pictures of your intake set up? My engine cover is the black abs. I was thinking of using the factory air box lid and plumbing a pipe that connected to a fitting going through the engine bay cover with some form of filter.

Welcome to the group! I would save up and buy Tom's Subaru conversion. Tom can advise the price and availability.
« Last Edit: January 17, 2018, 01:56:46 AM by The Man »

Offline Hillbilly

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Re: Gc 190 cold air intake
« Reply #5 on: January 17, 2018, 08:01:41 AM »
Hello Superc,

Your question brings back pleasant memories of the GC190.  Search this site for" GC190 performance ideas." Cold air intake is easy and both improves performance significantly and solves hot start problem for the GC190.

Offline CC-Coder

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Re: Gc 190 cold air intake
« Reply #6 on: January 17, 2018, 12:10:09 PM »
None of those apply to him, Chuck. He has the Honda model, nothing like what you have.  ;)

This is the cold air method I used back when I still had the Honda. Worked very well.  \./8 http://www.improvingyourmokai.com/index.php/topic,87.msg386.html#msg386
I figured as much. Knew the experts would chime in too. Lol

Do you still have this setup and what engine and Mokai?

https://youtu.be/emwxTSetMDw
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Offline CC-Coder

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Re: Gc 190 cold air intake
« Reply #7 on: January 17, 2018, 01:47:44 PM »

I see Honda on the engine after watching it again. Pretty cool to see the changes from 2012 that you've made, especially the covers and Subaru upgrades.


« Last Edit: January 17, 2018, 02:05:47 PM by Painlesstom »
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Offline Painlesstom

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Re: Gc 190 cold air intake
« Reply #8 on: January 17, 2018, 02:08:56 PM »
Blast from the past there. Things have certainly come a long way since then. That was a Honda GX200, the first Electric start engine I used to convert my 2003. Nothing in common with the GC190 they came with back then.  \./8
Tom

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Offline Superc200

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Re: Gc 190 cold air intake
« Reply #9 on: January 17, 2018, 07:38:53 PM »
Tom, thanks for that pic. What I have in mind is very similar to what you did,what is the piece that is attached to/ sticking out of the engine cover? Is there any issue with water getting in? Obviously some of that would be conditional to what the water was like. I do tend to run in some choppy water. This will likely be my last summer with the honda before I cough up the money for the ex21 swap!

Offline Painlesstom

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Re: Gc 190 cold air intake
« Reply #10 on: January 17, 2018, 10:43:19 PM »
Glad to help. It was just some 2" PVC pipe notched at the top like a castle, then a larger PVC cap glued on top to keep water out. Cutting out another vent hole to let the compartment breathe really makes a difference too. Ideally right above the engine since that area will get cut out anyhow when we do the Subaru conversion. You can flip the scoop around so it's facing rearward, reusing the same 4 holes and then drill the back one once it's bolted back on. Leaves plenty of room to cut the vent.
Tom

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