DIY Turbo Discussion greddy on a 1.8? homebrew kit?

Miata homemade turbo

Thread Tools
 
Search this Thread
 
Old 03-22-2011, 07:37 PM
  #1  
Newb
Thread Starter
 
namike's Avatar
 
Join Date: Mar 2011
Posts: 11
Total Cats: 0
Default Miata homemade turbo

I have a garret m24 with trim a/r 48. The turbo came off of a 93 300zx. I have done a fair amount of research. Even saw a thread in here about someone else who has the same setup but my question's werent answered in his thread, so please dont flame me. Im buying a new engine to build it all on. My question is. I have the turbo, Im buying the engine. I know i need a custom made flange for the exhaust side of the turbo to get a downpipe for it, other than that im unsure of what else i need besides the i.c piping and the front mount. and few other small stuff. What else has to be custom fabbed to make this setup work on a 1.6?
namike is offline  
Old 03-22-2011, 07:44 PM
  #2  
Elite Member
iTrader: (10)
 
Jeff_Ciesielski's Avatar
 
Join Date: Oct 2008
Location: Rhode Island
Posts: 1,770
Total Cats: 31
Default

Originally Posted by namike
What else has to be custom fabbed to make this setup work on a 1.6?
A mouse that directs your cursor to the search button.

If you have specific questions, people will be more willing to help you out.

If you ask to be spoonfed info that has literally been covered hundreds if not thousands of times, this will be the nicest reply you get.
Jeff_Ciesielski is offline  
Old 03-22-2011, 08:04 PM
  #3  
Elite Member
iTrader: (2)
 
fooger03's Avatar
 
Join Date: Jan 2009
Location: Columbus, OH
Posts: 4,140
Total Cats: 229
Default

What the ****? I click this link looking to see the worlds first homemade turbocharger only to find out that you simply stole a "garrettmade" turbocharger from a 300zxtt and called it "homemade".

That's bullshit, dude.
fooger03 is offline  
Old 03-22-2011, 09:19 PM
  #4  
Newb
Thread Starter
 
namike's Avatar
 
Join Date: Mar 2011
Posts: 11
Total Cats: 0
Default

Hmm, should've chosen my words more wisely for you sensitive folk out there, never did i once say i made it, figured the easiest way to explain it would be homemade as making my own setup rather than buying a complete kit. I have read and searched but Im asking specifically for this turbo what I need else besides what I have and already know. Lol go cry about my wrong wording feller
namike is offline  
Old 03-22-2011, 09:29 PM
  #5  
Junior Member
iTrader: (7)
 
AlexO35's Avatar
 
Join Date: Aug 2006
Location: Binghamton, NY
Posts: 448
Total Cats: 1
Default

Don't build a car around a turbo you already have. The custom work will drive the price up when you could buy cheaper off the shelf.

You'll quickly loose the money you "saved" using a turbo you already have.

Have you looked at maps? Just because someone else used one doesn't make it right.
--Alex
AlexO35 is offline  
Old 03-22-2011, 09:36 PM
  #6  
Elite Member
iTrader: (24)
 
viperormiata's Avatar
 
Join Date: Aug 2008
Location: Key West
Posts: 6,110
Total Cats: 283
Default

Do you have any specific power goals? You won't get very far with that turbo, it's pretty small.

How are your fabricating skills? You said you needed a outlet flange to mate to a down pipe, are you going to be building the down pipe yourself or are you going to have a off the shelf unit modified?

What manifold are you going to be using? Custom or off the shelf?

What engine management are you planning to use? Are you capable of building your own to save money? Are you familiar with how to tune a car or know what a car needs to survive under boost?

Why a 1.6, is there a reason you want to stay with that engine? What is wrong with the engine you have now?

Do you have the necessary drive train to handle the power? 1.8 rear end? New Clutch?

We can't help you unless you help us.
viperormiata is offline  
Old 03-22-2011, 09:52 PM
  #7  
VladiTuned
iTrader: (76)
 
18psi's Avatar
 
Join Date: Apr 2008
Posts: 35,821
Total Cats: 3,481
Default

Originally Posted by namike
Hmm, should've chosen my words more wisely for you sensitive folk out there, never did i once say i made it, figured the easiest way to explain it would be homemade as making my own setup rather than buying a complete kit. I have read and searched but Im asking specifically for this turbo what I need else besides what I have and already know. Lol go cry about my wrong wording feller
Let me paint the picture unfolding in this thread.

I'm planning on building a house.
I go on a house building enthusiast site.
Instead of ACTUALLY reading anything or searching, I make a thread that goes like this:


"Hi guys I've been doing tons of research on this so please don't flame me. I have a stretch of land, and a huge pile of bricks sitting here. I know that I'll need to put up walls and a roof or something, but WHAT ALL ELSE IS NEEDED TO BUILD A COMPLETE MODERN HOUSE WITH ALL THE AMENITIES"


Now tell me, would you honestly take a post like that seriously?
yes/no

If you answered yes, get the **** out of here.
If no, then there is hope for you yet, and please ask a mod to close this thread and start over



Oh and welcome
18psi is offline  
Old 03-22-2011, 09:59 PM
  #8  
Senior Member
iTrader: (4)
 
dgmorr's Avatar
 
Join Date: Nov 2009
Location: Toronto, ON
Posts: 1,446
Total Cats: 6
Default

Originally Posted by 18psi
Let me paint the picture unfolding in this thread.

I'm planning on building a house.
I go on a house building enthusiast site.
Lol, I was going to use this exact same analogy.
dgmorr is offline  
Old 03-22-2011, 10:05 PM
  #9  
Newb
Thread Starter
 
namike's Avatar
 
Join Date: Mar 2011
Posts: 11
Total Cats: 0
Default

Lol close it up then. dont get so butthurt guys
namike is offline  
Old 03-22-2011, 11:51 PM
  #10  
Junior Member
iTrader: (1)
 
miatacross's Avatar
 
Join Date: Aug 2007
Posts: 248
Total Cats: 2
Default

Nobody is butthurt here, but every week the same question comes up from a different noob...I've been lurking here almost 4 years, trust me I know.

Please start by reading this thread and then read it again and again...it'll help you get a clearer start with your DIY project:

DIY FAQ Thread...click it!!
miatacross is offline  
Old 03-23-2011, 12:04 AM
  #11  
Cpt. Slow
iTrader: (25)
 
curly's Avatar
 
Join Date: Oct 2005
Location: Oregon City, OR
Posts: 14,192
Total Cats: 1,136
Default

Sorry, but it's too easy. Our point is you have around 10% of a turbo setup. So just because you have it, doesn't mean you have to make the other 90% around it.

If it satisfies your power goals however, then by all means, make the setup.

For a good setup, along with your turbo, you'll need:

0. Air/Fuel ratio meter.
1. Manifold to bolt your turbo to.
2. Down pipe to bolt to the turbo and then to the exhaust.
3. Pipe between the turbo outlet and your throttle body, preferably with an intercooler in the middle.
4. Turbos add air, so you'll need to add fuel. We like MegaSquirt, henceforth referred to as MS. Get one.
5. Bigger injectors.
6. Clamp on filter for turbo inlet.

After that you only have to tune the MS, and add any optional bits like a boost controller, fuel pump, boost gauge, clutch, stronger differential, stronger transmission, etc, etc.

Some of those things might be better to do first, like the clutch and boost gauge, but you can always do a low boost setup and if you're lucky the stock clutch will hold for a bit.

As for the list, #0 is not an option, and is the first thing you should do, it can point out issues in your fuel system even when naturally aspirated, such as a clogged fuel filter or failing fuel pump. After that, the list is more or less in order of hardest/importantest to easiest/less important. Although the MS is "easy" (if you buy a pnp unit), it's also essential to running ANY boost, hence me saying "more or less".

Any of these items can be researched on this site, so please don't ask us to spoon feed you much more.
curly is online now  
Old 03-23-2011, 11:10 AM
  #12  
Newb
Thread Starter
 
namike's Avatar
 
Join Date: Mar 2011
Posts: 11
Total Cats: 0
Default

Thanks alot curly
namike is offline  
Old 03-23-2011, 11:19 AM
  #13  
Boost Czar
iTrader: (62)
 
Braineack's Avatar
 
Join Date: May 2005
Location: Chantilly, VA
Posts: 79,494
Total Cats: 4,080
Default

18psi finally made me lol.
Braineack is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
elesjuan
Build Threads
9
11-14-2018 12:18 PM
Tekel
Cars for sale/trade
29
02-05-2016 04:16 PM
tottestad
Miata parts for sale/trade
18
09-14-2015 07:52 PM



Quick Reply: Miata homemade turbo



All times are GMT -4. The time now is 12:05 AM.