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

intake confusion

Thread Tools
 
Search this Thread
 
Old 07-05-04 | 12:19 AM
  #1  
high-RPM's Avatar
Thread Starter
RX7 F0RUM > reallife™

 
Joined: Oct 2003
Posts: 186
Likes: 0
From: Perth (Australia)
Unhappy intake confusion

im trying to understand why my intake has a plate bolted over an unused portion, its hard to explain....

The car is a 13b carb '79 SA

i'll try to get some photos up
Old 07-05-04 | 02:50 AM
  #2  
kettlman's Avatar
THE ONE. THE ONLY!
iTrader: (2)
 
Joined: Jul 2003
Posts: 3,776
Likes: 2
From: wa
pics would be usefull. i have no clue of what your talkin about.
Old 07-05-04 | 11:43 AM
  #3  
high-RPM's Avatar
Thread Starter
RX7 F0RUM > reallife™

 
Joined: Oct 2003
Posts: 186
Likes: 0
From: Perth (Australia)
LOL
its a bit late now
but i'll see what i can do tomorrow
Old 07-05-04 | 12:20 PM
  #4  
rhinor61's Avatar
Rotary Enthusiast
 
Joined: Mar 2002
Posts: 822
Likes: 0
From: California
Most likely to prevent a vacuum leak. Usually stock manifold has ACV removed and block off where emissions testing is no longer a concern.


John
Old 07-05-04 | 12:39 PM
  #5  
high-RPM's Avatar
Thread Starter
RX7 F0RUM > reallife™

 
Joined: Oct 2003
Posts: 186
Likes: 0
From: Perth (Australia)
kewl
thanks
i'll still post a pic or two tho
Old 07-05-04 | 02:21 PM
  #6  
vipernicus42's Avatar
Rotoholic Moderookie
iTrader: (4)
 
Joined: May 2002
Posts: 5,962
Likes: 33
From: Ottawa, Soviet Canuckistan
13b carbed SA?!?

So your car is a 79 or 80 which has had an engine swap from what? a carbed -SE? An Rx4?

Stock the SA came with a carbureted 12a. The only Rx7 to come with a 13b was the '84-'85 GSL-SE, and those had fuel injection. Carbed 13bs were last found in the Rx4 I believe...

Could you clarify?

Jon

Edit: Though if you've got a stock car, the guys are right. The passenger's side of the intake manifold would normally have a valve associated with the Air pump and catalytic converter systems... That pump can be removed and plated where there are no emissions, like here for example.
Old 07-05-04 | 02:43 PM
  #7  
high-RPM's Avatar
Thread Starter
RX7 F0RUM > reallife™

 
Joined: Oct 2003
Posts: 186
Likes: 0
From: Perth (Australia)
i bought it how it is now
im not sure if its from a rx4/5 or from a s4 7

i'll get some pics asap

its 3:30am
and i need some sleep
.....

keep kewl

l8r
Old 07-05-04 | 04:37 PM
  #8  
r0tary noob's Avatar
Senior Member

 
Joined: Apr 2004
Posts: 356
Likes: 0
From: Springfield or
Originally posted by vipernicus42
13b carbed SA?!?

So your car is a 79 or 80 which has had an engine swap from what? a carbed -SE? An Rx4?

Stock the SA came with a carbureted 12a. The only Rx7 to come with a 13b was the '84-'85 GSL-SE
you forgot the second and third gen rx7s
Old 07-05-04 | 04:53 PM
  #9  
peejay's Avatar
Old [Sch|F]ool
 
Joined: May 2001
Posts: 12,635
Likes: 464
From: Cleveland, Ohio, USA
Those are false RX-7s.
Old 07-05-04 | 05:02 PM
  #10  
Tanjo's Avatar
Royale with cheese
 
Joined: Jan 2004
Posts: 1,256
Likes: 0
From: Las Vegas, by way of Poulsbo, WA
Agreed.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
doritoloco
New Member RX-7 Technical
7
09-05-15 12:41 PM



Quick Reply: intake confusion



All times are GMT -5. The time now is 04:20 PM.