Notices

De-cats?????

Thread Tools
 
Search this Thread
 
Old 06 December 2010, 04:37 PM
  #1  
Knighty99
Scooby Regular
Thread Starter
iTrader: (1)
 
Knighty99's Avatar
 
Join Date: Oct 2006
Location: Hertfordshire
Posts: 1,083
Likes: 0
Received 0 Likes on 0 Posts
Default De-cats?????

Do you get good gains from de-cats.... i.e.down pipe, center section and up pipe??? on a classic?
Old 06 December 2010, 04:43 PM
  #2  
Guy B
Scooby Regular
 
Guy B's Avatar
 
Join Date: Oct 2010
Location: Surrey
Posts: 37
Likes: 0
Received 0 Likes on 0 Posts
Default

Indeed you do mate, definitely worth doing, i'd say get a remap after though

Last edited by Guy B; 06 December 2010 at 04:44 PM.
Old 06 December 2010, 05:40 PM
  #3  
GezP
Scooby Regular
iTrader: (23)
 
GezP's Avatar
 
Join Date: Jan 2010
Location: Bedfordshire
Posts: 1,642
Likes: 0
Received 0 Likes on 0 Posts
Default

you get massive gains mate. you have to get a remap straight away with it. would recommend doing it mate
Old 06 December 2010, 05:46 PM
  #4  
Glowplug
Scooby Regular
iTrader: (8)
 
Glowplug's Avatar
 
Join Date: Jan 2008
Location: On The Road!
Posts: 5,027
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Knighty99
Do you get good gains from de-cats.... i.e.down pipe, center section and up pipe??? on a classic?

Unless it is a pre '95 import you will need at least one cat in place for MOT emissions pass.
Old 06 December 2010, 09:16 PM
  #5  
Knighty99
Scooby Regular
Thread Starter
iTrader: (1)
 
Knighty99's Avatar
 
Join Date: Oct 2006
Location: Hertfordshire
Posts: 1,083
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Guy B
Indeed you do mate, definitely worth doing, i'd say get a remap after though
Originally Posted by GezP
you get massive gains mate. you have to get a remap straight away with it. would recommend doing it mate
Cool cool thats somethin that i will be sorting out soon then hopefully... Any ideas who does the re maps in the london area??
Originally Posted by b13bat
Unless it is a pre '95 import you will need at least one cat in place for MOT emissions pass.
Its on a '2000' P1.... MOTs are only valied for the time there @ the test station... you could drive down the rd and something could fail even though it was all good at the test station ..... Plus i don't mind removing and re fittind exusts for MOTs thats no problem
Old 06 December 2010, 09:43 PM
  #6  
Glowplug
Scooby Regular
iTrader: (8)
 
Glowplug's Avatar
 
Join Date: Jan 2008
Location: On The Road!
Posts: 5,027
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Knighty99
Its on a '2000' P1.... MOTs are only valied for the time there @ the test station... you could drive down the rd and something could fail even though it was all good at the test station ..... Plus i don't mind removing and re fittind exusts for MOTs thats no problem
I'm well aware of how the MOT works Knighty.

I actually reported my VTS operator to VOSA this year as he new less than i did and was an arshole about it.

I was mearly advising you of the fact that, you would have to swap once a year to gain a pass.
Old 06 December 2010, 09:49 PM
  #7  
1993WRX
Scooby Regular
 
1993WRX's Avatar
 
Join Date: Dec 2010
Posts: 38
Likes: 0
Received 0 Likes on 0 Posts
Default what section do i need?

Hi, i have a 1993 import, the " turbo up pipe" has blown/cracked.

All of the replacement parts i have seen on the internet all say "De-Cat" on them.

Is there a Catalytic converter in this piece of the system on my car? and do i need it?

where else do i have them? i think it might be worth replcing the whole system but unsure if i need the Cats or not.

New on here so any help would be great.

Thanks
Old 06 December 2010, 09:51 PM
  #8  
GezP
Scooby Regular
iTrader: (23)
 
GezP's Avatar
 
Join Date: Jan 2010
Location: Bedfordshire
Posts: 1,642
Likes: 0
Received 0 Likes on 0 Posts
Default

I'd recommend Duncan (race dynamix). he did my set up - well happy with the performance and he's a good chap to talk things through with
Old 06 December 2010, 09:55 PM
  #9  
dj219957
Scooby Regular
 
dj219957's Avatar
 
Join Date: Dec 2003
Location: Staffs
Posts: 3,708
Likes: 0
Received 1 Like on 1 Post
Default

1993wrx there is no cat in the up pipe on a 1993 wrx. there is just one big one in the downpipe.
Old 06 December 2010, 09:58 PM
  #10  
1993WRX
Scooby Regular
 
1993WRX's Avatar
 
Join Date: Dec 2010
Posts: 38
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks very much for the help dj219957 , thats great news.

Is it necessary to remove or drop engine mounts to replace this part as i have been told that i need to.

Apologies for what i would imagine are deemed silly questions but as im doing this on my driveway the more info i have before hand the better. lol
Old 06 December 2010, 10:03 PM
  #11  
Knighty99
Scooby Regular
Thread Starter
iTrader: (1)
 
Knighty99's Avatar
 
Join Date: Oct 2006
Location: Hertfordshire
Posts: 1,083
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by b13bat
I'm well aware of how the MOT works Knighty.

I actually reported my VTS operator to VOSA this year as he new less than i did and was an arshole about it.

I was mearly advising you of the fact that, you would have to swap once a year to gain a pass.
No worries dude, i don't mind getting me hands dirty 1nce a year lol .... yea i get you about some testers/mechanics out there that think they know absolutley everything
Old 06 December 2010, 10:25 PM
  #12  
Glowplug
Scooby Regular
iTrader: (8)
 
Glowplug's Avatar
 
Join Date: Jan 2008
Location: On The Road!
Posts: 5,027
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 1993WRX
Thanks very much for the help dj219957 , thats great news.

Is it necessary to remove or drop engine mounts to replace this part as i have been told that i need to.

Apologies for what i would imagine are deemed silly questions but as im doing this on my driveway the more info i have before hand the better. lol
Drop the d/p and the driver side header, then pull and turn the up-pipe out from undernieth. Mine was the OE one with all the heatshield and sh1te on it, but the replacment was just a pipe so went back in loads easier.

You can attack them from the top, not much easier as you have pull the Turbo and related bits.

Just get a pair of ramps and take your time.


And don't foget the new studs gaskets, you 'will' need them.
Old 06 December 2010, 11:10 PM
  #13  
1993WRX
Scooby Regular
 
1993WRX's Avatar
 
Join Date: Dec 2010
Posts: 38
Likes: 0
Received 0 Likes on 0 Posts
Default

Excellent advice, thanks, its on stands at the moment so will have a go over the weekend then.

any advice is welcome or other opinions, glad to be a scooby owner now tho,
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Scott@ScoobySpares
Full Cars Breaking For Spares
61
11 January 2021 03:08 PM
Scott@ScoobySpares
Full Cars Breaking For Spares
55
05 August 2018 07:02 AM
Scott@ScoobySpares
Full Cars Breaking For Spares
7
14 December 2015 08:16 AM
ChrisG
Wanted
1
01 September 2001 10:01 AM
kevin r m
Drivetrain
19
03 July 2001 12:35 PM



Quick Reply: De-cats?????



All times are GMT +1. The time now is 02:53 AM.