1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

lets see your 12A non-intercooled turbo

Thread Tools
 
Search this Thread
 
Old 01-12-09, 05:17 AM
  #1  
Full Member

Thread Starter
 
Matt_S3_RX7's Avatar
 
Join Date: Feb 2007
Location: australia
Posts: 184
Likes: 0
Received 1 Like on 1 Post
lets see your 12A non-intercooled turbo

Im doing a Blow-through 12A without an intercooler. Has anyone done this?

Id love to see your setup.

Cheers
Old 01-12-09, 05:36 AM
  #2  
Rotoholic Moderookie

iTrader: (4)
 
vipernicus42's Avatar
 
Join Date: May 2002
Location: Ottawa, Soviet Canuckistan
Posts: 5,962
Received 30 Likes on 24 Posts
IIRC the stock 12aT that came on the Japanese cars was non-intercooled.

I don't know a huge amount about turbo setups but I'd say that going without an intercooler will seriously limit the size of turbo you can use and the amount of power you can safely make. The hotter the intake charge the more easily it can pre-ignite, so you'll have to run lower boost to make sure you don't blow your engine apart...

Jon
Old 01-12-09, 06:33 AM
  #3  
No distributor? No thanks

iTrader: (6)
 
Crit's Avatar
 
Join Date: Oct 2003
Location: Outskirts of Road Atlanta
Posts: 3,438
Likes: 0
Received 6 Likes on 4 Posts
You could also use water injection to get the charge temp down.
Old 01-12-09, 04:56 PM
  #4  
Full Member

Thread Starter
 
Matt_S3_RX7's Avatar
 
Join Date: Feb 2007
Location: australia
Posts: 184
Likes: 0
Received 1 Like on 1 Post
Im aware of all the issues with this setup, as I understand as long as the PSI is kept under 10/7 it should be fine. Im not looking at making a tonne of power with this thing.

One of the forum members has already done one very successfully (cheers Frode) I just wanted to see any others that may be floating around so I can get some more ideas.

Ps. If a moderator could move this thread to "single turbo's" that might be a more appropriate area. cheers
Old 01-12-09, 08:39 PM
  #5  
Full Member

 
puna rotary's Avatar
 
Join Date: May 2006
Location: hawaii
Posts: 53
Likes: 0
Received 0 Likes on 0 Posts
what kind of carb are you going to run ?
and why don't you want to run a i/c? lag reasons?
Old 01-14-09, 03:57 AM
  #6  
Full Member

Thread Starter
 
Matt_S3_RX7's Avatar
 
Join Date: Feb 2007
Location: australia
Posts: 184
Likes: 0
Received 1 Like on 1 Post
I have a 50IDA EGI throttle body.

Just after some photos of peoples setups, ive heard there are a few on this forum?
Old 01-14-09, 05:21 AM
  #7  
I love RX-7s

iTrader: (1)
 
rotordave's Avatar
 
Join Date: Jul 2007
Location: Sydney
Posts: 238
Likes: 0
Received 0 Likes on 0 Posts
Oh hey Matt, we never really kept in touch. Remember you bought the RX-7 I almost bought a week earlier.
Old 01-15-09, 09:30 PM
  #8  
Full Member

Thread Starter
 
Matt_S3_RX7's Avatar
 
Join Date: Feb 2007
Location: australia
Posts: 184
Likes: 0
Received 1 Like on 1 Post
Originally Posted by rotordave_au
Oh hey Matt, we never really kept in touch. Remember you bought the RX-7 I almost bought a week earlier.
Hey mate, PM me
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
The1Sun
New Member RX-7 Technical
9
03-18-18 11:08 PM
Josh83rx7
1st Generation Specific (1979-1985)
7
09-02-15 05:57 PM
ChrisRX8PR
Single Turbo RX-7's
18
08-21-15 01:56 PM
rx7brandon
General Rotary Tech Support
3
08-16-15 10:55 AM



Quick Reply: lets see your 12A non-intercooled turbo



All times are GMT -5. The time now is 07:02 AM.