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3d printed intake for N/A NA miatas

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Old 06-21-2017, 10:45 PM
  #501  
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Mine is on the way. I will get it together as soon as it gets here. Excited! SO basically you will have to do more than click a Buy Now button if you want this intake. Alec put a lot of work into this a couple years ago and he owns the design so it can't be sold but you can have someone make it for you under his license. THIS IS EASY to get made now.

Get it printed and buy the parts. I was told that it will be $80-$100 with the new material for the printed part,.
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Old 06-22-2017, 07:34 PM
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So I started putting it all together. If you are using a MAF don't get a 2.75" 45* elbow. Get a 2.5" to 2.75" 45* elbow. The air filter side of the MAF would fit better with a 2.5" silicone hose instead of 2.75". Intake side of the MAF is 2.75" and the air filter side is 2.5". The 2.5" to 2.75" 90* elbow works great.

Here is a pic with the crankcase vent hooked up.

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Old 06-24-2017, 11:10 PM
  #503  
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Mine is done. I hate the colors but I can live with it. With the completed 3d printed part they also sent me the two that didn't turn out perfect. So I have two extra intakes that could be made to work. Huh. Here are pics:

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Old 06-25-2017, 11:18 PM
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Default HERE IT IS - 2017 Parts List and Instructions

So here is what you need to make one of these. It is very simple. If you have the stock airbox, ecu, and MAF this is what you will need to put this CAI together. 4-6HP some say. Others can't stop telling you otherwise.
You will love it and I highly recommend it!

The tube is acquired by having it 3d printed. Alec designed this and licensed it so that nobody can just setup shop and start pumping these out. You have to take the time to go and get it made. There are places on the internet that do this for you. You need the design file that Alec created from his website at Cold Air Intake. The file is called release_1piece.STL. Once you have that file you can start.

There are places on-line that assist people like us in getting things 3d printed. They take the file and find the printer closest to you to do the work. They give you a price and off you go, $80-$100 is what you should expect for the tube to be printed.

The material I used and suggest is a NYLON made by Universal Fibers (A government/military contractor) under the brand of Breathe 3DP Phoenix
The printing Hub I used is 3dhubs.com
The provider I used from 3Dhubs is SOC3D's Hub

1. The intake tube. Go to 3dhubs.com and get started. You will need the file now. Go through the steps and get one made. You have all of the information you need. I can't help you from this point on. Put on big boy pants and ask the man at the counter for help. It won't hurt and is super easy.

2. Now you need the rest of the stuff. Here it is.

1 x 2.5" to 2.75" 45 degree silicone reducer elbow - choose your color - https://www.siliconeintakes.com/
1 x 2.5" to 2.75" 90 degree silicone reducer elbow - choose your color - https://www.siliconeintakes.com/
2 x T-Bolt Clamp for 2.5" Silicone Parts - https://www.siliconeintakes.com/
2 x T-Bolt Clamp for 2.75" Silicone Parts - https://www.siliconeintakes.com/
1 x Silicone Port System for IACV - Silicone Port System
1 x 3/8" fitting for crankcase intake - choose your color - Through Hull Jet Ski Water Bypass Fitting Bilge 3/8 - Straight Thru | eBay
1 x K&N RU-5090 Air Filter - Includes clamp to attach to 3d printed tube - Amazon.com
1 x 90 degree 1/2" NPT to 3/4" hose barb - white plastic - Home depot plumbing isle - $3
1 x 1"x2" 95cm long wood stick for new hood prop. - Home Depot
Wire 18awg to extend MAF. I used about 30 feet and went the long way back around the firewall.
Solder for MAF harness
Loom for MAF have
Heat Shrinkwrap for MAF harness
zip ties for MAF harness

3. Put it together.

4. Enjoy!

DONE!

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Old 06-26-2017, 08:24 PM
  #505  
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Hey guys, Corey from SOC3D here! Thank you very much for the update freakaccident, We are very happy to hear you were happy with our services. I would like to put a feeler out for a group buy. I own an automotive fabrication shop in addition to my involvement with SOC3D, and as such I can source all of the required parts in bulk and save you money! The kit would include all of the necessary parts to assemble the kit, as well as credit from SOC3D redeemable for printing the required printed parts. They would all be shipped together, and for less than sourcing each piece individually. I'd like to have a minimum order of 10 to get started, and I will start working on a finalized price this evening. If this is of interest to any of you, please comment below. Once I have a finalized price I will post it here and PM anyone who has commented with instructions to checkout via the webstore. Thank you!
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Old 06-26-2017, 08:32 PM
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Originally Posted by dwiddowmaker
Hey guys, Corey from SOC3D here! Thank you very much for the update freakaccident, We are very happy to hear you were happy with our services. I would like to put a feeler out for a group buy. I own an automotive fabrication shop in addition to my involvement with SOC3D, and as such I can source all of the required parts in bulk and save you money! The kit would include all of the necessary parts to assemble the kit, as well as credit from SOC3D redeemable for printing the required printed parts. They would all be shipped together, and for less than sourcing each piece individually. I'd like to have a minimum order of 10 to get started, and I will start working on a finalized price this evening. If this is of interest to any of you, please comment below. Once I have a finalized price I will post it here and PM anyone who has commented with instructions to checkout via the webstore. Thank you!
You might want to clear this with the owner of the design before you go marketing them:

Originally Posted by asmasm
If you want to 3d print these and sell them that is fine- But doing a "production batch, or work with a vendor on one." is waay outside the bounds of a creative commons license.


That said, if you do want to put together some kind of production run, I'm sure we could work out an inexpensive agreement.
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Old 06-26-2017, 08:39 PM
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Originally Posted by dwiddowmaker
Hey guys, Corey from SOC3D here! Thank you very much for the update freakaccident, We are very happy to hear you were happy with our services. I would like to put a feeler out for a group buy. I own an automotive fabrication shop in addition to my involvement with SOC3D, and as such I can source all of the required parts in bulk and save you money! The kit would include all of the necessary parts to assemble the kit, as well as credit from SOC3D redeemable for printing the required printed parts. They would all be shipped together, and for less than sourcing each piece individually. I'd like to have a minimum order of 10 to get started, and I will start working on a finalized price this evening. If this is of interest to any of you, please comment below. Once I have a finalized price I will post it here and PM anyone who has commented with instructions to checkout via the webstore. Thank you!
I'm interested!
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Old 06-26-2017, 08:42 PM
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Originally Posted by good2go
You might want to clear this with the owner of the design before you go marketing them:
I am not selling his part, I am selling all other parts required and a voucher redeemable for print time and materials. You will be saving money on the supporting parts, and paying for 3D printing services of the file you provide us.
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Old 06-26-2017, 10:10 PM
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Near as I can tell freakaccident spent ~$300-325 depending on what he had one hand. At a group rate it looks like I can offer them at $225+Shipping while creating a slightly more professional appearing kit.
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Old 06-26-2017, 10:26 PM
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If asmasm is cool with it, I'm in. Although I could go with a single silicon elbow as I'm on megasquirt and don't run a MAF.
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Old 06-26-2017, 10:41 PM
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Originally Posted by cabowabo
If asmasm is cool with it, I'm in. Although I could go with a single silicon elbow as I'm on megasquirt and don't run a MAF.
I sent him a PM addressing the concerns. Thank you.
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Old 06-26-2017, 10:53 PM
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Originally Posted by dwiddowmaker
Near as I can tell freakaccident spent ~$300-325 depending on what he had one hand. At a group rate it looks like I can offer them at $225+Shipping while creating a slightly more professional appearing kit.
I spent about $275 total.

I'm sure Alec will chime in about licensing.

I don't know what to say.
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Old 06-27-2017, 10:01 AM
  #513  
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We can work out something simple and inexpensive (free?) but I want to point out that "I am selling all other parts required and a voucher redeemable for print time and materials. " Isn't legal. Please don't start from a position of attempting to circumvent an open source license. I'm slammed today with a sick kid home from daycare and a bunch of work, I'll try and send an email in the next 24 hours.
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Old 06-27-2017, 11:16 PM
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Originally Posted by asmasm
We can work out something simple and inexpensive (free?) but I want to point out that "I am selling all other parts required and a voucher redeemable for print time and materials. " Isn't legal. Please don't start from a position of attempting to circumvent an open source license. I'm slammed today with a sick kid home from daycare and a bunch of work, I'll try and send an email in the next 24 hours.
My friend, I am not trying to make money on your back and I'll show you the invoices to prove it. Your original statement said you were ok with people selling them, but not a commercial run, which this is far from. If I provide people credit for print time, and they provide the file you have given them, it is legal. That said, I'd rather not argue it. If you do not want to endorse it, I won't challenge it. It is no sweat off my back, devoting machines to a break even project is costing me money.
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Old 07-05-2017, 01:04 PM
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I recently did this setup. Added a bit of growl at WOT which sounds nice too.

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Old 07-06-2017, 11:37 AM
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I would recommend you recent builders tape the entire exterior of the thing with some sort of heat tape. Not only will this help it reflect the heat from that radiator, but it reduces the likelihood of a crack occurring, and if it does, your intake is still airtight. Mine cracked almost instantly and I ran it for another year or so held together with HVAC tape.
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Old 07-09-2017, 12:10 AM
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Originally Posted by Uncle Humjaba
I would recommend you recent builders tape the entire exterior of the thing with some sort of heat tape. Not only will this help it reflect the heat from that radiator, but it reduces the likelihood of a crack occurring, and if it does, your intake is still airtight. Mine cracked almost instantly and I ran it for another year or so held together with HVAC tape.
Mine was printed out of some voodoo ABS mixture that had mil spec numbers on the specifications sheet and it looks bullet proof. Mine isn't going to crack. I guess the early ones printed out of snail snot are fragile but mine is durable feeling. The dude above can print the durable ones.
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Old 07-09-2017, 12:15 AM
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Originally Posted by scottns
I recently did this setup. Added a bit of growl at WOT which sounds nice too.
Did you not get a power increase? Am I the only one that thinks this woke their car up? My car hits the rev limiter a lot faster now and I can chirp the tires shifting into second gear now. The noise is nice but I really do feel the little bump.
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Old 07-09-2017, 10:08 PM
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Originally Posted by freakaccident
Mine was printed out of some voodoo ABS mixture that had mil spec numbers on the specifications sheet and it looks bullet proof. Mine isn't going to crack. I guess the early ones printed out of snail snot are fragile but mine is durable feeling. The dude above can print the durable ones.
It's brittle plastic in a very hot environment being put into a hole that it doesn't exactly fit in (it will rub against the hood on one side and the radiator on the other). But maybe yours won't.
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Old 07-10-2017, 01:20 AM
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Derp

Last edited by freakaccident; 07-10-2017 at 01:31 AM.
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