Single Turbo RX-7's Questions about all aspects of single turbo setups.

My PFSupercars build

Thread Tools
 
Search this Thread
 
Old Apr 1, 2008 | 08:53 PM
  #51  
ErnieT's Avatar
Living life 9 seconds at a time
Tenured Member: 20 Years
iTrader: (2)
 
Joined: Feb 2001
Posts: 6,541
Likes: 0
From: Abingdon, Md
Originally Posted by rotorsownu
Thanks, I changed my mind with the 42R, I'm going with a borg warner turbo thats a bit bigger than the 42R
You won't crack 700whp without a 2 piece e-shaft or not for long. You'll also need more fuel injectors as well.
Reply
Old Apr 1, 2008 | 09:03 PM
  #52  
mono4lamar's Avatar
In the burnout box...
Tenured Member 10 Years
iTrader: (32)
 
Joined: Oct 2003
Posts: 4,453
Likes: 2
From: New York
Which Borg Warner are you going with??? I wonder how long my motor's going to last without the 2 piece e-shaft... My 42r will be going in soon. I guess I'll keep it down to 650whp
Reply
Old Apr 2, 2008 | 01:41 AM
  #53  
ZAN_TUNING's Avatar
Just turn up the boost!
iTrader: (1)
 
Joined: Jul 2007
Posts: 662
Likes: 0
From: HELL
Originally Posted by mono4lamar
I wonder how long my motor's going to last without the 2 piece e-shaft...
it can last a lot longer than most think that e-shaft is one of the ways to tackle the problem, not THE ONLY way.
Reply
Old Apr 2, 2008 | 01:52 AM
  #54  
AnthonyNYC's Avatar
Stay tuned...
Tenured Member 20 Years
iTrader: (3)
 
Joined: Jul 1997
Posts: 2,917
Likes: 1
From: West Islip, Long Island NY
Originally Posted by Intense_Motorsports
it can last a lot longer than most think that e-shaft is one of the ways to tackle the problem, not THE ONLY way.
What's the most HP you have made on the stock shaft without the rotor tips touching?

Aside from clearancing the rotors, anything else I'm missing?

Thanks,

Anthony
Reply
Old Apr 2, 2008 | 06:41 AM
  #55  
ErnieT's Avatar
Living life 9 seconds at a time
Tenured Member: 20 Years
iTrader: (2)
 
Joined: Feb 2001
Posts: 6,541
Likes: 0
From: Abingdon, Md
Originally Posted by Intense_Motorsports
it can last a lot longer than most think that e-shaft is one of the ways to tackle the problem, not THE ONLY way.
When your making that kind of power, yes other things are needed to be done, but the e-shaft is necessary to help with engine flex. Only speaking from experience though.
Reply
Old Apr 2, 2008 | 02:59 PM
  #56  
rotorsownu's Avatar
Thread Starter
HAHA V8
 
Joined: Jan 2007
Posts: 355
Likes: 0
From: Virginia
Originally Posted by ErnieT
You won't crack 700whp without a 2 piece e-shaft or not for long. You'll also need more fuel injectors as well.
My rotors are getting clearanced more and all the other stuff along with it. I don't have time to wait on the eshaft, it's on backorder. I'll have 6 injectors.
Reply
Old Apr 2, 2008 | 03:01 PM
  #57  
rotorsownu's Avatar
Thread Starter
HAHA V8
 
Joined: Jan 2007
Posts: 355
Likes: 0
From: Virginia
Originally Posted by mono4lamar
Which Borg Warner are you going with??? I wonder how long my motor's going to last without the 2 piece e-shaft... My 42r will be going in soon. I guess I'll keep it down to 650whp
the 78mm inducer I believe, (may be wrong) I was gonna go with the 42R but it's not as reliable as the borg warner, plus it makes a nice high pitch whissel and it's slightly bigger.
Reply
Old Apr 2, 2008 | 05:04 PM
  #58  
ZAN_TUNING's Avatar
Just turn up the boost!
iTrader: (1)
 
Joined: Jul 2007
Posts: 662
Likes: 0
From: HELL
Originally Posted by ErnieT
When your making that kind of power, yes other things are needed to be done, but the e-shaft is necessary to help with engine flex. Only speaking from experience though.

sorry i didn't mean to sound like i was going against what you were saying, just that i believe for the 700ish point it's not neccessary, altho it's a great help.. i guess we shall see in due time
Reply
Old Apr 2, 2008 | 08:25 PM
  #59  
mono4lamar's Avatar
In the burnout box...
Tenured Member 10 Years
iTrader: (32)
 
Joined: Oct 2003
Posts: 4,453
Likes: 2
From: New York
I'm not sure if a Borg Warner could be more reliable than a 42r simply as all the Borg Warners are oil lubricated/cooled. The 42r is oil lubricated and water cooled. Water cooled turbos typically last longer than a oil dependent turbo. I'm probably wrong though...

Big Ern, can you elaborate on what Ray does for his "race clearancing?" I'm not asking for specs but just the basics...
Reply
Old Apr 3, 2008 | 12:29 AM
  #60  
ZAN_TUNING's Avatar
Just turn up the boost!
iTrader: (1)
 
Joined: Jul 2007
Posts: 662
Likes: 0
From: HELL
we are starting to switch everything over to borg warner on all our hondas.. and if you go to the track you will see a lot of them making the change as well

we use a lot of GT35r and GT40r turbos and i'll be honest i'm very un happy with the reliability of them. granted we're pushing them all in the 30psi range quite frequently but we have some that with less than 1000 miles are blowing oil out the compressor side. we keep adding crank case ventilation and it helps a tiny bit but we do not get this issue with the good ol' Borgs
Reply
Old Apr 3, 2008 | 06:24 AM
  #61  
ErnieT's Avatar
Living life 9 seconds at a time
Tenured Member: 20 Years
iTrader: (2)
 
Joined: Feb 2001
Posts: 6,541
Likes: 0
From: Abingdon, Md
Originally Posted by Intense_Motorsports
we are starting to switch everything over to borg warner on all our hondas.. and if you go to the track you will see a lot of them making the change as well

we use a lot of GT35r and GT40r turbos and i'll be honest i'm very un happy with the reliability of them. granted we're pushing them all in the 30psi range quite frequently but we have some that with less than 1000 miles are blowing oil out the compressor side. we keep adding crank case ventilation and it helps a tiny bit but we do not get this issue with the good ol' Borgs
Are you using a restricter on your oil feed? Sometimes too much oil is as bad as not enough.
Reply
Old Apr 3, 2008 | 02:32 PM
  #62  
rotorsownu's Avatar
Thread Starter
HAHA V8
 
Joined: Jan 2007
Posts: 355
Likes: 0
From: Virginia
I shouldn't have a problem hitting a little over 700, thats my goal. Plus it's not like i'm gonna run 35psi daily or anything, only when someone wants an *** whooping =D
Reply
Old Apr 4, 2008 | 01:11 AM
  #63  
ZAN_TUNING's Avatar
Just turn up the boost!
iTrader: (1)
 
Joined: Jul 2007
Posts: 662
Likes: 0
From: HELL
Originally Posted by ErnieT
Are you using a restricter on your oil feed? Sometimes too much oil is as bad as not enough.
yes sir always do... it's not every single one doing it, but it's happening quite often, but again mostly in the high boost setups. we're actually about to finish a gt4202 setup on one of our coupe's so we'll see what's up.

i just gotta say the BW's are really impressive and it's what i'm using on my new setup now.
Reply
Old Apr 8, 2008 | 11:18 AM
  #64  
rotorsownu's Avatar
Thread Starter
HAHA V8
 
Joined: Jan 2007
Posts: 355
Likes: 0
From: Virginia
Heres the Borg Warner turbo I went with ;-)
Attached Thumbnails My PFSupercars build-tubo.jpg   My PFSupercars build-turbo-2.jpg  
Reply
Old Apr 14, 2008 | 07:20 AM
  #65  
AnthonyNYC's Avatar
Stay tuned...
Tenured Member 20 Years
iTrader: (3)
 
Joined: Jul 1997
Posts: 2,917
Likes: 1
From: West Islip, Long Island NY
Originally Posted by rotorsownu
Heres the Borg Warner turbo I went with ;-)
What are the specs on that one? 74mm?
Reply
Old Apr 14, 2008 | 02:21 PM
  #66  
rotorsownu's Avatar
Thread Starter
HAHA V8
 
Joined: Jan 2007
Posts: 355
Likes: 0
From: Virginia
Originally Posted by AnthonyNYC
What are the specs on that one? 74mm?
Either 78mm or 80mm. I forgot it's either or. Ray has the turbo, he sent me those pics.
Reply
Old Apr 14, 2008 | 03:22 PM
  #67  
mono4lamar's Avatar
In the burnout box...
Tenured Member 10 Years
iTrader: (32)
 
Joined: Oct 2003
Posts: 4,453
Likes: 2
From: New York
Originally Posted by rotorsownu
Heres the Borg Warner turbo I went with ;-)
On the compressor outlet what's the v-band flange? Is it s 3" v-band???
Reply
Old Apr 14, 2008 | 03:47 PM
  #68  
rotorsownu's Avatar
Thread Starter
HAHA V8
 
Joined: Jan 2007
Posts: 355
Likes: 0
From: Virginia
Originally Posted by mono4lamar
On the compressor outlet what's the v-band flange? Is it s 3" v-band???
I think it's a 4" vband, i'm running 4" everything
Reply
Old Apr 14, 2008 | 05:58 PM
  #69  
mono4lamar's Avatar
In the burnout box...
Tenured Member 10 Years
iTrader: (32)
 
Joined: Oct 2003
Posts: 4,453
Likes: 2
From: New York
^ I think you're thinking of the turbine housing. I don't think you would have a fun time routing 4" inter-cooler piping...
Reply
Old Apr 14, 2008 | 10:47 PM
  #70  
rotorsownu's Avatar
Thread Starter
HAHA V8
 
Joined: Jan 2007
Posts: 355
Likes: 0
From: Virginia
Originally Posted by mono4lamar
^ I think you're thinking of the turbine housing. I don't think you would have a fun time routing 4" inter-cooler piping...
haha my bad yeah i was, it's a 3band
Reply
Old Apr 22, 2008 | 12:00 PM
  #71  
rotorsownu's Avatar
Thread Starter
HAHA V8
 
Joined: Jan 2007
Posts: 355
Likes: 0
From: Virginia
should have car back this week...i'll keep everyone updated
Reply
Old May 24, 2008 | 03:14 PM
  #72  
rotorsownu's Avatar
Thread Starter
HAHA V8
 
Joined: Jan 2007
Posts: 355
Likes: 0
From: Virginia
Went to check car out yesterday at pfs. looks very nice. heres the progress
Attached Thumbnails My PFSupercars build-l_1ef4e04d38eddb47b8589bb0fdc3b63b.jpg   My PFSupercars build-l_9e4c3e26de995ddbbfce214210413e89.jpg   My PFSupercars build-l_123227376c899c771f9108678e824f92.jpg   My PFSupercars build-l_b1396c8faef8dc305cd10417accc6755.jpg   My PFSupercars build-m_9b403ce57a34ac96c1f2534d65dff324.jpg  

Reply
Old May 25, 2008 | 10:55 AM
  #73  
mono4lamar's Avatar
In the burnout box...
Tenured Member 10 Years
iTrader: (32)
 
Joined: Oct 2003
Posts: 4,453
Likes: 2
From: New York
Looking good. Can't wait to see the new numbers...
Reply
Old Jun 24, 2008 | 06:58 AM
  #74  
rotorsownu's Avatar
Thread Starter
HAHA V8
 
Joined: Jan 2007
Posts: 355
Likes: 0
From: Virginia
updated pics...car should be done this week...all we got left is 4" exhaust
Attached Thumbnails My PFSupercars build-imgp0466.jpg   My PFSupercars build-imgp0473.jpg   My PFSupercars build-imgp0475.jpg   My PFSupercars build-imgp0476.jpg   My PFSupercars build-imgp0477.jpg  

Reply
Old Jun 24, 2008 | 07:09 AM
  #75  
KNONFS's Avatar
B O R I C U A
Tenured Member: 20 Years
Liked
Loved
Community Favorite
iTrader: (14)
 
Joined: Mar 2001
Posts: 5,482
Likes: 36
From: VA
^^^ Looking GOOD!
Reply



All times are GMT -5. The time now is 02:08 AM.