Old School and Other Rotary Old School and Other Rotary Powered Vehicles including performance modifications and technical support

26B PP Eunos Cosmo

Thread Tools
 
Search this Thread
 
Old Aug 4, 2017 | 01:39 AM
  #101  
7rotater's Avatar
Thread Starter
Full Member
Tenured Member 10 Years
 
Joined: Feb 2011
Posts: 129
Likes: 11
From: new zealand
Originally Posted by WANKfactor
Thats some bloody neat bending
Thanks, making these few lines has been the most frustrating part of the entire car so far.

Originally Posted by Fuhnortoner
Start it already!
I wish, everyone is saying the same thing

Originally Posted by AuthoritySucks
DAMN THATS SICK! Can I ask where you learned all of this? What YOUTUBE videos can I watch to get to where you're at? So ridiculous.
Haha thanks for your praise. I'm an aircraft engineer so some of this stuff sort of just follows on from what I do at work. Looking through this forum has been a huge help also. Might have to start a "how to" YouTube series next.
Reply
Old Aug 8, 2017 | 07:22 PM
  #102  
7rotater's Avatar
Thread Starter
Full Member
Tenured Member 10 Years
 
Joined: Feb 2011
Posts: 129
Likes: 11
From: new zealand
Completed the airbox assembly today. All powdercoated. Just need to work out how to seal the ram tubes to the lower base plate.











Rotor housing for size comparison.
Reply
Old Aug 10, 2017 | 09:59 AM
  #103  
Brilliant7-LFC's Avatar
Senior Member
Tenured Member: 20 Years
Liked
iTrader: (7)
 
Joined: Sep 2004
Posts: 694
Likes: 31
From: Miami, FL
Now that's an airbox!

Looks crazy dude...

Nick
Reply
Old Aug 18, 2017 | 10:45 PM
  #104  
7rotater's Avatar
Thread Starter
Full Member
Tenured Member 10 Years
 
Joined: Feb 2011
Posts: 129
Likes: 11
From: new zealand
Got a few more bits in the mail. A set of 8 used bosch 1000cc fuel injectors. The fuel and oil pressure sensors and 3 temperature sensors. Found a used 3 gallon dry sump tank on ebay so that will turn up soon.









temperature sensors on both inlet and outlet.



Close fit.
Reply
Old Aug 18, 2017 | 11:27 PM
  #105  
WANKfactor's Avatar
Instrument Of G0D.
Tenured Member: 10 Years
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: May 2011
Posts: 1,556
Likes: 997
From: omnipresent
This build never disappoints.
Reply
Old Aug 21, 2017 | 02:21 PM
  #106  
RCCAZ 1's Avatar
Eats, Sleeps, Dreams Rotary
Tenured Member: 20 Years
Liked
Loved
Community Favorite
iTrader: (10)
 
Joined: Jun 2002
Posts: 3,367
Likes: 86
From: Phoenix, AZ
Originally Posted by 7rotater
Completed the airbox assembly today. All powdercoated. Just need to work out how to seal the ram tubes to the lower base plate.
Have you considered something like a large rubber o-ring with an o-ring groove on the OD of the ring? Maybe some flexible rubber door edge molding to seal it to the stack, yet allow some movement?
Reply
Old Aug 23, 2017 | 12:51 AM
  #107  
7rotater's Avatar
Thread Starter
Full Member
Tenured Member 10 Years
 
Joined: Feb 2011
Posts: 129
Likes: 11
From: new zealand
Originally Posted by RCCAZ 1
Have you considered something like a large rubber o-ring with an o-ring groove on the OD of the ring? Maybe some flexible rubber door edge molding to seal it to the stack, yet allow some movement?
A rubber o-ring won't work because the bolts are really close to the edge of the holes on the baseplate. I have access to a laser cutting machine at work, So will probably cut out some dense EVA foam which will be stuck onto the baseplate.
Reply
Old Aug 30, 2017 | 08:14 PM
  #108  
7rotater's Avatar
Thread Starter
Full Member
Tenured Member 10 Years
 
Joined: Feb 2011
Posts: 129
Likes: 11
From: new zealand
The car has a radiator now. Its a universal fit radiator but its a millimeter perfect fit in the car. It has been modified by the local radiator shop. They added the mount lugs, -20AN fittings and converted it to triple pass configuration. It uses the original lower mounts. Im making a duct/mount for the top.
Originally the car has 2 oil coolers mounted beside the radiator, same as an FD rx7. Im going to be mounting the oil cooler in front of the radiator. A few reasons for this. 1. The holes in the bumper are too small for any decent airflow for side mount coolers. 2. The ducting is a lot simpler. 3. The complexity and cost is a lot lower with 1 cooler. 4. The radiator fan will also work for the oil cooler.









lower mounts, the rubber parts are 1973 Holden Torana suspension bushes.



Davies Craig 150L/ min water pump.



Upper duct, still needs some work.



using the orignal mounts means the factory undertray can still be used. This saves a lot of time making something.
Reply
Old Aug 31, 2017 | 03:01 PM
  #109  
Darryl C's Avatar
Full Member
Tenured Member 10 Years
 
Joined: Mar 2013
Posts: 67
Likes: 0
From: New Zealand
Nice, love that radiator. Did you buy it local or import before modification?
Cheers.
Reply
Old Aug 31, 2017 | 06:12 PM
  #110  
7rotater's Avatar
Thread Starter
Full Member
Tenured Member 10 Years
 
Joined: Feb 2011
Posts: 129
Likes: 11
From: new zealand
Originally Posted by Darryl C
Nice, love that radiator. Did you buy it local or import before modification?
Cheers.
I purchased it from Segedins Auto Spares in Auckland. Cost about $265.
Reply
Old Aug 31, 2017 | 09:50 PM
  #111  
1973rx3's Avatar
A.K.A. LuisGT
Tenured Member 10 Years
 
Joined: Feb 2009
Posts: 1,001
Likes: 1
From: Palm Bay, Fl. 32907
Wow, awesome build!
Reply
Old Sep 3, 2017 | 04:01 AM
  #112  
stokrx's Avatar
Full Member
Tenured Member 05 Years
 
Joined: May 2011
Posts: 144
Likes: 1
From: Australia
Awesome work James. Have not checked your thread in sometime! Good idea modifying the radiator to be be a three pass. I have my oil cooler set up the same. Works a treat!!
-Dave
Reply
Old Sep 5, 2017 | 01:43 AM
  #113  
7rotater's Avatar
Thread Starter
Full Member
Tenured Member 10 Years
 
Joined: Feb 2011
Posts: 129
Likes: 11
From: new zealand
Originally Posted by 1973rx3
Wow, awesome build!
Thanks mate

Originally Posted by stokrx
Awesome work James. Have not checked your thread in sometime! Good idea modifying the radiator to be be a three pass. I have my oil cooler set up the same. Works a treat!!
-Dave
Thanks Dave, do you know if there is much of a pressure drop across your oil cooler?

The oil tank turned up last week. Its a 3 gallon Patterson tank. A used Ebay deal from North Carolina. Cut a big hole in the inner guard, close fit approx 10mm to the tyre on full lock. Just need to sort out the mounts for it.











The intake manifold is starting to take shape

Reply
Old Sep 6, 2017 | 04:36 AM
  #114  
stokrx's Avatar
Full Member
Tenured Member 05 Years
 
Joined: May 2011
Posts: 144
Likes: 1
From: Australia
Thanks Dave, do you know if there is much of a pressure drop across your oil cooler?
Unsure, sorry mate. I'm running an FC oil cooler and it has been fine keeping the oil temp in check.

The intake manifold is looking very nice. I've started on mine. Sent you a PM.
Reply
Old Sep 6, 2017 | 03:15 PM
  #115  
Gilgamesh's Avatar
Rotary Enthusiast
Tenured Member: 20 Years
 
Joined: Jan 2005
Posts: 846
Likes: 14
From: hsv al
There is a good chance that that oil tank is 2nd hand Nascar stuff. Cool story for all of your friends at least lol.
Reply
Old Sep 9, 2017 | 08:38 PM
  #116  
7rotater's Avatar
Thread Starter
Full Member
Tenured Member 10 Years
 
Joined: Feb 2011
Posts: 129
Likes: 11
From: new zealand
Originally Posted by Gilgamesh
There is a good chance that that oil tank is 2nd hand Nascar stuff. Cool story for all of your friends at least lol.
Yeah, some of the ex Nascar parts are so cheap.

finished the upper radiator mount. The intake manifold is all tacked up, needs final welding then paint. Pushed it out the shed for a few photos.







Reply
Old Sep 10, 2017 | 08:16 AM
  #117  
roTAR needz fundZ
Tenured Member 15 Years
iTrader: (1)
 
Joined: Aug 2002
Posts: 2,614
Likes: 31
From: Freeland, MI
Holy effin air filter
Reply
Old Sep 10, 2017 | 04:09 PM
  #118  
WANKfactor's Avatar
Instrument Of G0D.
Tenured Member: 10 Years
Liked
Loved
Community Favorite
iTrader: (1)
 
Joined: May 2011
Posts: 1,556
Likes: 997
From: omnipresent
Yarr, its more air filter than car

Reply
Old Sep 11, 2017 | 03:08 PM
  #119  
Johnny Kommavongsa's Avatar
Moderator
Tenured Member: 10 Years
Liked
Loved
Top Answer: 1
iTrader: (13)
 
Joined: Apr 2013
Posts: 1,528
Likes: 239
Dang! Very cool.
Reply
Old Sep 12, 2017 | 12:19 AM
  #120  
Narfle's Avatar
Rx7 Wagon
Tenured Member: 20 Years
Liked
Loved
Community Favorite
iTrader: (16)
 
Joined: Nov 2002
Posts: 7,008
Likes: 888
From: California
Originally Posted by WANKfactor
Yarr, its more air filter than car
I'm dead.
Reply
Old Sep 16, 2017 | 08:29 AM
  #121  
ilovemyrx's Avatar
Junior Member
 
Joined: Jul 2017
Posts: 16
Likes: 2
From: North Carolina
thats it im movin to NZ
Reply
Old Sep 22, 2017 | 11:14 PM
  #122  
7rotater's Avatar
Thread Starter
Full Member
Tenured Member 10 Years
 
Joined: Feb 2011
Posts: 129
Likes: 11
From: new zealand
Haha, yeah its a big air filter but looks really cool i reckon.

The rx7 had a front cover o-ring blow out on the dyno this week. I used the wrong gasket. Easy fix, back up and running again.

Did a run of powdercoating, did the oil tank and radiator support. (The blue fittings will not be staying)

Purchased 8x AEM smart coils secondhand, have started making a bracket for them.











Reply
Old Sep 29, 2017 | 08:22 AM
  #123  
Brilliant7-LFC's Avatar
Senior Member
Tenured Member: 20 Years
Liked
iTrader: (7)
 
Joined: Sep 2004
Posts: 694
Likes: 31
From: Miami, FL
Doesn't that air filter impair your vision when driving?? lol

Car looks awesome mate! Keep up the good work, but I would recommend a re-think with that air cleaner!

Nick
Reply
Old Sep 30, 2017 | 10:46 PM
  #124  
7rotater's Avatar
Thread Starter
Full Member
Tenured Member 10 Years
 
Joined: Feb 2011
Posts: 129
Likes: 11
From: new zealand
Originally Posted by Brilliant7-LFC
Doesn't that air filter impair your vision when driving?? lol

Car looks awesome mate! Keep up the good work, but I would recommend a re-think with that air cleaner!

Nick
Nah, doesn't impair vision at all. I'm 6 foot 3 , So I'm looking out the top half of the windscreen anyway.
Reply
Old Oct 20, 2017 | 12:15 AM
  #125  
7rotater's Avatar
Thread Starter
Full Member
Tenured Member 10 Years
 
Joined: Feb 2011
Posts: 129
Likes: 11
From: new zealand
The radiator is finished now, looks great with the fan mounted to it. The fan is a Flex-a-lite 180. The water pump connects directly to the radiator.

The oil cooler finally arrived yesterday. ( 5 week wait ) . Its a Fluidyne cooler, seems like a quality unit. Its 3 inchs thick and its half the price of an equivalent Setrab.

The ignition coil bracket is just about finished.

Something a bit different is the oil filter pedestal made by Peterson Fluid Systems. It has a primer pump built into it, you just wizz it up with an electric drill if the engine has been sitting awhile.













Reply



All times are GMT -5. The time now is 12:39 AM.