DIY Turbo Discussion greddy on a 1.8? homebrew kit?

gt28rs 1.6L plans and start :)

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Old 05-31-2007, 09:54 AM
  #81  
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hey Splitime, you said you had a CNC machine? what kind? what controller? curious machinest asking.
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Old 05-31-2007, 10:08 AM
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It isn't mine, I wish it was. Its a friends familys shop router table style cnc. Designed for wood/plastic etc... that works fine for aluminum

It's a... on phone with friend.... shopbot is the brand.
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Old 05-31-2007, 10:25 AM
  #83  
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we're looking to pick up a 9100 series from www.flashcutcnc.com for in house proto and production work. aluminum capable. and hopefully extra-curricular activity capable.
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Old 05-31-2007, 11:31 AM
  #84  
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CNC devices are awesome. You just have to have the patience to design parts precisely and then machine them. But I love them... every once in awhile I'm sad I didn't follow through with an engineering degree... then i work on mine and buddies cars... and promptly forget about the degree crap

Oh... I found out buddy got a chance to level the intake manifold runners, so measuring for plate is now able to begin.. and my plate will be done soon.
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Old 05-31-2007, 11:47 PM
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Originally Posted by y8s
we're looking to pick up a 9100 series from www.flashcutcnc.com for in house proto and production work. aluminum capable. and hopefully extra-curricular activity capable.
Make it happen, hella profit! I need some stuff done
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Old 06-14-2007, 11:19 PM
  #86  
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So... the cad file is ready for the plate.... going to try and have turbo kit all done by an event on July 9th...

Click on the image for larger version.
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Old 06-15-2007, 02:39 AM
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mmmm... nurbs. I love cad
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Old 06-15-2007, 09:03 AM
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It's a ******' pitbull!!!

Originally Posted by Splitime
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Old 06-15-2007, 02:36 PM
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what rpm are you expecting to get 10 psi from it? how much power can you get out of those turbo's? 290-310 whp?
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Old 06-15-2007, 03:39 PM
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Uh, no clue when I'll get 10psi from it and the turbo is capable of 300-350. I'm still debating on running the standard turbine housing or an 82 A/R housing I picked up.

Plain ole gt28rs btw.
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Old 06-15-2007, 03:41 PM
  #91  
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Originally Posted by Markp
It's a ******' pitbull!!!
We stage semi monthly dog fights with him and the bichon/poodle across the street from my Father-inlaws place.

Cage fight death match between the sub 10lbs wonder puppies.
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Old 06-16-2007, 09:30 AM
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Please tell me your finishing your car soon and your bringing it to the west michigan honda meet on July 9th. True or not, just say it. I have a ton of stuff on the civic to fix before then, just been letting it go. Priorities.
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Old 06-17-2007, 12:30 AM
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We are going to try and have it ready. Hopefully at least able to drive it out and take some parade laps... unsure if it'll be ready for full out Gman assault.

Regardless if its done or not... I'll be out there instructing.
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Old 06-24-2007, 10:36 AM
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Got some time to finish the fuel pump up the other day. Nothing like dremeling part of it off and hoping all the fuel evaporated

Also took the time to start venting my hardtop


Even my civic got some attention... I figured I'd get some NOS for it...


Last edited by Splitime; 06-24-2007 at 11:18 AM.
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Old 06-24-2007, 09:54 PM
  #95  
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Well... towed the miata to my friends garage.. and tomorrow begins the fab work... its game time.
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Old 06-24-2007, 10:51 PM
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Subscribed, and cant wait...cant imagine how anxious u must be..looks like an amzing project..GL!
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Old 06-26-2007, 01:57 AM
  #97  
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So an update from today.

The front tabs are actually done now, I somehow forgot to snap a final bracket picture. The front of the intercooler sits a hair lower, hood almost just rests on it with skeleton cutout.

A nice front shot. I'll be taking a little strip of sheet metal to go from base of radiator into back of bumper... so it'll be all sealed up.

Another front shot.

Shows how intercooler and radiator meet up. If you look at picture closely, you will see that both rad/ic fill up the entire area between frame rails.... less ducting work and more efficiency

One sad bit though... took exhaust housing off my used gt28rs... we were clocking it so we could get downpipe going and eyeball the super super short IC piping better.


Turbo might just get run for now.... I have an event we are trying to get the car ready for on the 9th. No housing contact... so the damage might be old and the wheel balanced itself out Otherwise... I'll be sending it out and seeing if I can get the wheel clipped to remove rough stuff... and rebalanced.

Hopefully the seller of it will come through with some help... I don't think he knew it was damaged.. but who knows.

Lots done today... lots more to do. I've got lots more pictures... but i'll just do small updates like this... until its done... then I'll just toss up all the pictures in an album.
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Old 06-27-2007, 12:39 PM
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For those following this... I made a fresh thread for pictures and the rest of the build.

https://www.miataturbo.net/forums/sh...ad.php?t=10844
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