Notices
ScoobyNet General General Subaru Discussion

understanding mot tester

Thread Tools
 
Search this Thread
 
Old Aug 23, 2023 | 11:34 AM
  #1  
liknkinpark83's Avatar
liknkinpark83
Thread Starter
Scooby Newbie
 
Joined: Jun 2022
Posts: 9
Likes: 0
From: northants/cambs border
Default understanding mot tester

hi,

my car is due an mot really soon, talking to the garage i use they said where i am there is no one local who is sympathetic to modified cars.
i am on the northants/cambs boarder near peterborough.
any one have recommendations?
thanks
phill
Reply
Old Aug 23, 2023 | 01:27 PM
  #2  
Vxr2010's Avatar
Vxr2010
Scooby Regular
10 Year Member
Liked
 
Joined: Oct 2015
Posts: 2,429
Likes: 298
From: Herts
Default

Hello Phill
Mods are generally fine , the sticking point is often no downpipe cats , is that the issue ? If so worth buying a used on ebay , prodrive maybe , and fit for mot , or go permanent and then get a re map done 👍

Reply
Old Aug 23, 2023 | 01:36 PM
  #3  
liknkinpark83's Avatar
liknkinpark83
Thread Starter
Scooby Newbie
 
Joined: Jun 2022
Posts: 9
Likes: 0
From: northants/cambs border
Default

hi, the main thing i am worried about is the loudness of the exhaust, not sure if its decatted. it has a stand alone apexi ecu. is an early 1993 wrx subject to emissions like newer cars? it has no lights on the dash, its just having new callipers pads and disc all round and new drop links and arb bushes. hopefully that sorts any suspension issues. rust could also be an issue (fingers crossed)
Reply
Old Aug 23, 2023 | 01:39 PM
  #4  
Vxr2010's Avatar
Vxr2010
Scooby Regular
10 Year Member
Liked
 
Joined: Oct 2015
Posts: 2,429
Likes: 298
From: Herts
Default

So best thing is , put it in for an mot and see if it passes , you won’t know till you try , I’ve never had an issue with noise , and that’s on a straight through exhaust on a 6.2 litre engine , so fingers crossed 👍
Reply
Old Aug 23, 2023 | 01:54 PM
  #5  
liknkinpark83's Avatar
liknkinpark83
Thread Starter
Scooby Newbie
 
Joined: Jun 2022
Posts: 9
Likes: 0
From: northants/cambs border
Default

i just hope i haven't bitten off more than i can chew, my son, loves jdm and wants me to get all manner of things done. but i bought a boat and that has been taking up my time and he is most annoyed lol
thanks
Reply
Old Aug 23, 2023 | 08:37 PM
  #6  
TECHNOPUG's Avatar
TECHNOPUG
Scooby Regular
10 Year Member
iTrader: (1)
 
Joined: Nov 2014
Posts: 2,075
Likes: 114
From: Tetbury
Default

Take it to a council Mot test station. They won't fail it on spurious things in the hope of getting work from you. Because all they do are Mot tests. Unless you need the car to pass the same day....
Reply
Old Aug 23, 2023 | 09:39 PM
  #7  
RobsyUK's Avatar
RobsyUK
Scooby Regular
15 Year Member
Liked
Loved
Community Favorite
iTrader: (2)
 
Joined: May 2009
Posts: 6,426
Likes: 190
From: Milk on Beans
Default

You could fit a bung to the exhaust for the test if you're worried about noise.
Reply
Old Aug 24, 2023 | 08:48 AM
  #8  
JDM_Stig's Avatar
JDM_Stig
Scooby Regular
15 Year Member
Liked
Loved
iTrader: (3)
 
Joined: Feb 2009
Posts: 5,873
Likes: 44
From: Mount Weather
Default

it would be interesting if they have the 1993 Impreza on their machine . . . it never used to be when mine was tested.
Reply
Old Aug 24, 2023 | 01:36 PM
  #9  
liknkinpark83's Avatar
liknkinpark83
Thread Starter
Scooby Newbie
 
Joined: Jun 2022
Posts: 9
Likes: 0
From: northants/cambs border
Default

thanks for the replies, i had a nissan elgrand import and i could never get that to show when looking for parts. will look up the closest council test centre, being where i am it is so far to get anywhere, will need to make a day trip out of it.

are bungs for the exhaust preety staright forward?
Reply
Old Sep 13, 2023 | 10:59 PM
  #10  
John 37's Avatar
John 37
Scooby Regular
20 Year Member
 
Joined: Feb 2005
Posts: 492
Likes: 34
From: Oxfordshire
Default

Originally Posted by liknkinpark83
are bungs for the exhaust preety staright forward?
Drill 2 holes in the end of your pipe, at 90 degrees to each other. Stuff some wire wool up your pipe and put a nail in each pair of holes to hold it in.
After the test, remove the nails and the exhaust blows it out.
Reply
Old Sep 15, 2023 | 08:45 PM
  #11  
Croney's Avatar
Croney
Scooby Regular
 
Joined: Jan 2007
Posts: 246
Likes: 10
Default

Just ask before you book in if it's too loud to pass, assuming it has a cat in. Shame you can't get a duel system, cat and quiet the flick a switch to straight 3" I'd like that, probably need 2 maps though.
Reply
Old Sep 15, 2023 | 09:18 PM
  #12  
Vxr2010's Avatar
Vxr2010
Scooby Regular
10 Year Member
Liked
 
Joined: Oct 2015
Posts: 2,429
Likes: 298
From: Herts
Default

You can modify the tail pipe , som are off the shelf systems , mine is a v8 is either cat and straight pipe or through a set of silencers , makes a big difference , flick of a switch it’s my quietest car or my loudest car , there were electronic valves for sale on ebay a while ago , about 80 or 90 £ or so
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Scoobyprincess90
ScoobyNet General
31
Jan 27, 2022 09:09 AM
m.marshall
ScoobyNet General
11
Jun 27, 2006 12:40 PM




All times are GMT +1. The time now is 10:59 PM.