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

Catalytic converters

Thread Tools
 
Search this Thread
 
Old Nov 25, 2003 | 11:47 PM
  #1  
Thread Starter
Junior Member
Tenured Member 05 Years
 
Joined: Nov 2003
Posts: 22
Likes: 0
From: Squaw Valley CA
Catalytic converters

Hi,

I was just wondering if there is anything wrong with using universal cats on a 7?

I'm a welder, so installation wouldn't be a problem.

Rick
Reply
Old Nov 25, 2003 | 11:54 PM
  #2  
rhinor61's Avatar
Rotary Enthusiast
Tenured Member 15 Years
 
Joined: Mar 2002
Posts: 822
Likes: 0
From: California
Well let me say that I have been thru the smog process in Northern California with my Rx-7 quite a few times. Although a universal will pass the tail pipe test, the Rx-7 spec sheet will call out how many converters you model is suppost to have. For example a 1983 Rx-7 is a 2-stage converter set up, so in order to pass the visual you need your converter to look like its a 2 stage converter. In 84-85 it was a 3 stage converter, so you will need the look of 3 converters to pass the visual.

So when they slid the mirror under the car, just make sure all the exhaust shielding is in place. Also choose a shop that does no have a hoist.

Good luck.

John
Reply
Old Nov 25, 2003 | 11:59 PM
  #3  
eddierotary's Avatar
back with rotaries
Tenured Member 20 Years
iTrader: (7)
 
Joined: Nov 2001
Posts: 2,239
Likes: 1
From: Watertown, NY
i have a friend that brought a catco cat from summit racing.com and it melted the inside in 3 months
Reply
Old Nov 26, 2003 | 03:16 AM
  #4  
180sx-x's Avatar
Zoom-ing Goon.
Tenured Member 15 Years
 
Joined: Oct 2003
Posts: 262
Likes: 0
From: Cape Cod, MA
A Bonez Hi-flow cat is a good one for 3gen, so 1gen should like it...
Reply
Old Nov 26, 2003 | 06:33 AM
  #5  
inittab's Avatar
I read your email
Tenured Member 05 Years
 
Joined: Jan 2002
Posts: 2,624
Likes: 1
From: NW New Jersey
If you wanna learn about catalytic converters read this article over at www.rotarynew.com

Rotary Tech: Catalytic Converters
Reply
Old Apr 17, 2005 | 03:31 PM
  #6  
Zyrano's Avatar
Rotary Enthusiast
Tenured Member 05 Years
 
Joined: Dec 2004
Posts: 1,025
Likes: 0
From: Campbell, CA
link no work...
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
spokanerxdude
Megasquirt Forum
3
Oct 6, 2015 12:28 PM
Robrods64
New Member RX-7 Technical
6
Oct 2, 2015 07:56 PM




All times are GMT -5. The time now is 05:27 AM.