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-   -   2nd Slowest turbo Miata ever (https://www.miataturbo.net/build-threads-57/2nd-slowest-turbo-miata-ever-73248/)

TurboDSM 08-06-2013 06:31 PM

the only thing that's gonna happen is drinking of beer.

18psi 08-06-2013 06:50 PM


Originally Posted by Erat (Post 1040779)
I know if i hype it up, everything will fall flat on it's face. But f it.

This weekend is shaping up to be a big weekend as far as this car goes. Maybe even mine too.

This just showed up in the mail, maybe i'll do something with it. Owner didn't want the fancy polished stuff. :(
https://www.miataturbo.net/attachmen...ine=1375827622

looks pretty hefty. use lube or you'll need stitches

Erat 08-10-2013 02:16 PM

2 Attachment(s)
Got the welding table up and operational.
https://www.miataturbo.net/attachmen...ine=1376158601

This is what i'm after as far as the manifold goes. Just need to figure out how i'm going to cut it. A tube notcher + drill press would be awesome right now.
But the owner of the car never brought me a drill press.
https://www.miataturbo.net/attachmen...ine=1376158601

Erat 08-10-2013 09:14 PM

1 Attachment(s)
Got this far.
https://www.miataturbo.net/attachmen...ine=1376183698

Evaluating what / how i'm going to go about the rest of it.

This 16g turbo is laid out extremely weird making it difficult to mount on the manifold and have an easy downpipe.

Erat 08-11-2013 07:26 PM

32 Attachment(s)
After figuring out where this turbo needed to be as far as making the downpipe and fitment somewhat easy. I decided to offset it.

Silly build techniques ahead*


Erat knows how to weld?
https://www.miataturbo.net/attachmen...ine=1376263783

Nope.


Who needs a hole saw when you have a plasma cutter?
https://www.miataturbo.net/attachmen...ine=1376263783

https://www.miataturbo.net/attachmen...ine=1376263783

Shooting out the runner blasting me in the face haha.
https://www.miataturbo.net/attachmen...ine=1376263783

Need to buy a REAL carbide burr. Not this harbor freight trash.
https://www.miataturbo.net/attachmen...ine=1376263783

The middle runners will be fused on once i can port out and smooth the holes a little better.
https://www.miataturbo.net/attachmen...ine=1376263783

https://www.miataturbo.net/attachmen...ine=1376263783

You may be asking, "why did you weld 2 pieces of straight pipe you dumb noob?"
Well, the turbo is going to sit offset (not in the middle)(if you couldn't tell by the 45* runner) and i didn't want to drill a hole for the flange in the middle of a weld.

I need to buy some exhaust hanger, gussets(probably totally not needed but why not), and some pipe to put the turbo flange on.
Some of the smallest things take the longest to do.

Hooked the megasquirt up, GOT POWER! Whooh. Seems to be getting fuel, and spark, but we didn't want to pull a "http://youtu.be/2RBRCaVjYrM". So it didn't crank with the manifold off... Much.
We were drinking, what fun would any of this be sober? Also, props for MT shirt??
https://www.miataturbo.net/attachmen...ine=1376263783

Erat 08-24-2013 09:28 PM

5 Attachment(s)
Made a bunch more progress on the car. Aside from a midpipe, its almost ready to start up. Sadly, we've gotten lazy with documenting.

But i have some manifold pictures.

https://www.miataturbo.net/attachmen...ine=1377394113

https://www.miataturbo.net/attachmen...ine=1377394113

https://www.miataturbo.net/attachmen...ine=1377394113

Rough port, carbide burr is pretty much toasted...
https://www.miataturbo.net/attachmen...ine=1377394113

Inside welded and blended in. Probably go back and get it nicely with the stone bit.
https://www.miataturbo.net/attachmen...ine=1377394113

Routed the IC piping, got the cooling hoses hooked up, clocked the CHRA, got hardware, oil drain. ect.

Also:

The correct size fitting to match up to it is a M10 x 1.5. Based on previous issues locating a correct fitting, you'll want to source a M10 x 1.5 to -3AN fitting.
Is this a lie? We got a M10 x 1.5 to -3AN fitting, but it doesn't seem to work. The one that came with MY flyin miata kit works fine... Also, they're clearly two different pieces. Wondering if we got shipped the wrong shit, even though the label on the bag it came in was what it should be.

Erat 08-24-2013 09:28 PM

5 Attachment(s)
double post

Erat 08-25-2013 01:30 PM

2 Attachment(s)
https://www.miataturbo.net/attachmen...ine=1377451857

https://www.miataturbo.net/attachmen...ine=1377451857

Got a bunch more done. Little things like putting bungs on, oh you know, oil supply is proving to take the longest.

Erat 08-25-2013 04:31 PM

4 Attachment(s)
I don't feel like writing anything. It's not done yet, but it starts. yay

Pictures, and video should suffice.


https://www.miataturbo.net/attachmen...ine=1377462806

I think it's hunting because it's just not getting an AFR signal, or something... I calibrated it to what i think was the sensor that it is... That's fix #1 after midpipe. Seems it was just pegged at 17.0... :(

https://www.miataturbo.net/attachmen...ine=1377462806
http://i25.photobucket.com/albums/c9...a/GOPR3744.jpg

I'm actually drinking my first beer all weekend now... Not sure how i managed without.

Erat 09-06-2013 11:27 PM

7 Attachment(s)
Made a midpipe.

https://www.miataturbo.net/attachmen...ine=1378524463

https://www.miataturbo.net/attachmen...ine=1378524463

https://www.miataturbo.net/attachmen...ine=1378524463

304 flange to 316 pipe with 308
https://www.miataturbo.net/attachmen...ine=1378524463

https://www.miataturbo.net/attachmen...ine=1378524463

Back on the ground, it's been a while.
https://www.miataturbo.net/attachmen...ine=1378524463

For the most part, it's done hardware wise. Still gotta make a heat shield and source some heat tape. But we are going to try and get my car going too, tomorrow.
https://www.miataturbo.net/attachmen...ine=1378524463

Spent about 3 minutes tuning, the wideband is working now which is nice. But the IAT sensor is not. For what little i did, i could get it to idle pretty smoothly.

Erat 09-07-2013 08:11 PM

5 Attachment(s)
Car runs and builds boost. Spent about 3 hours or so today tuning it. Just running on wastegate pressure for now 8psi. Every time it gets a ton of boost it blows a coupler off, so we have to mend that. But so far it's pretty good. Idle and warmup still needs a bit of tuning, but that takes a while.

I have attached the datalog of the 3rd gear pull, and tune if anyone cares. Heres what VD shows of that pull.

https://www.miataturbo.net/attachmen...ine=1378599119

IMO. Not to bad on a budget DIY setup with a free 16g turbo and 3 hours of tuning time.
Feel free to give me some criticism.

May drive the car back to Lansing to it's home tomorrow.

MatosMiata 09-07-2013 08:41 PM


Originally Posted by Erat (Post 1034505)
I go through all of this, and only found $0.40. What the serious fuck Florida? The driver side better produce.

Florida is surrounded on all but one side by sea, unlike Detroit lol. Salt air is rough. The trunk looks like the result of someone running a conventional battery, happened to mine.

Erat 09-14-2013 08:46 PM

2 Attachment(s)
This car retains the title of second slowest miata ever.

Because it's faster than mine.

That's right folks, pulls on me from a 55 roll.

This is 10psi, but it's since been turned up to 12. Didn't get a log of that yet because it developed a bit of a rattle.
But this log is a bit more accurate as the weight was adjusted.
https://www.miataturbo.net/attachmen...ine=1379206017

https://www.miataturbo.net/attachmen...ine=1379206017

Fireindc 09-14-2013 09:29 PM

Oh, the shame! Kidding man, looks sick. Get some videos of a pull or two, i'd love to see them.

Loved the manifold build pics too. GJ sir.

Erat 09-14-2013 09:31 PM

You can see in the picture above the gopro was pointed at me. But he hit the start button, it was on the picture setting, not the video setting.

We may go back out tomorrow and get some footage.

sleepjay 11-16-2014 10:50 AM

https://www.miataturbo.net/attachmen...ine=1378524463

classic

Leafy 11-16-2014 01:09 PM

got a bit of a kink at the tip.

nigelt 11-16-2014 02:05 PM

Nice build!

Erat 11-16-2014 04:02 PM

In my opinion. This is the build thread to loosely follow if you want to do the following things.

a) NA8 turbo swap an NA6 car
b) Drink many beers
3) Be on a huge budget, but still have fun
IX) Make something that will last


Somehow this car still works, without any failures. Pretty sure it will be sold to a new owner in the springtime.
Hell i still have parts that were supposed to go on this car at my house.

ExScion 08-17-2017 03:38 PM

Just bought the turbo kit from this car off of a guy. It's in decent shape except for a few cracks in the manifold that can be easily fixed. I'm excited to give it new life! Cheers!


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