Notices
General Technical
Sponsored by:
Sponsored by: CARiD

tuning my standard scooby

Thread Tools
 
Search this Thread
 
Old Nov 22, 2010 | 08:51 PM
  #1  
ASTBURY83's Avatar
ASTBURY83
Thread Starter
Scooby Newbie
 
Joined: Nov 2010
Posts: 24
Likes: 0
From: cannock, staffordshire
Thumbs up tuning my standard scooby

Hi there i have just brought my first scooby. its a 1998, 2000 turbo it completely standard apart from a sports back box not sure of make, will be replacing anyway. what engine upgrades can i do that will not make me bankrupt and are good for the car thanks daz.
Reply
Old Nov 22, 2010 | 09:05 PM
  #2  
BBB3's Avatar
BBB3
Scooby Regular
iTrader: (7)
 
Joined: Aug 2008
Posts: 3,662
Likes: 8
From: East Anglia
Default

Not alot to be honest, i think you need to change the ecu if you wanted to get it re-maped...

i'd say a back box and a dump valve is the safesty way as you need to get it mapped
if you de-cat and etc
Reply
Old Nov 22, 2010 | 09:17 PM
  #3  
willsy369's Avatar
willsy369
Scooby Regular
 
Joined: Mar 2005
Posts: 344
Likes: 0
From: Nottingham
Default

fit new panal filter i.e green, check brakes ok, fit standard re circ dv, lower it, de tango, vortex or similar cat back exhaust, imo for cheap start to good looking and sounding motor, also assuming your tyres and other important things are in good condition already!
Reply
Old Nov 23, 2010 | 04:58 PM
  #4  
ASTBURY83's Avatar
ASTBURY83
Thread Starter
Scooby Newbie
 
Joined: Nov 2010
Posts: 24
Likes: 0
From: cannock, staffordshire
Default

thanks for the info i will start with them. how much is a re-map or can you buy a second hand 1 thats already re-maped. all the brakes, tyres etc... are ok. where would my standard re-circ dv be thanks again daz.
Reply
Old Nov 23, 2010 | 05:09 PM
  #5  
wrx fifer's Avatar
wrx fifer
Scooby Regular
iTrader: (34)
 
Joined: Jan 2009
Posts: 2,666
Likes: 0
From: glenrothes,fife SCOTLAND!!!!!!
Default

it will be at the intercooler with a small thin hose coming out the top of it
Reply
Old Nov 23, 2010 | 05:11 PM
  #6  
alcazar's Avatar
alcazar
Scooby Regular
20 Year Member
Liked
Loved
Community Favorite
iTrader: (2)
 
Joined: Jun 2002
Posts: 40,787
Likes: 30
From: Rl'yeh
Default

Originally Posted by BBB3
i'd say a back box and a dump valve is the safesty way as you need to get it mapped
if you de-cat and etc
You DO NOT need a dump-valve, it already has one and changing it is a backwards step.
Reply
Old Nov 23, 2010 | 05:17 PM
  #7  
Glowplug's Avatar
Glowplug
Scooby Regular
iTrader: (8)
 
Joined: Jan 2008
Posts: 5,027
Likes: 1
From: On The Road!
Default

Originally Posted by ASTBURY83
thanks for the info i will start with them. how much is a re-map or can you buy a second hand 1 thats already re-maped. all the brakes, tyres etc... are ok. where would my standard re-circ dv be thanks again daz.
Welcome to SNet.

Almost everything you need to know has already been covered.

Use the search button and read, ALOT.

Once you know what you are dealing with you will be able to plan your mods.



Originally Posted by BBB3
i'd say a back box and a dump valve is the safesty way...
The above advise is a load of bollox btw.

Last edited by Glowplug; Nov 23, 2010 at 05:20 PM.
Reply
Old Nov 23, 2010 | 05:19 PM
  #8  
ASTBURY83's Avatar
ASTBURY83
Thread Starter
Scooby Newbie
 
Joined: Nov 2010
Posts: 24
Likes: 0
From: cannock, staffordshire
Default

thanks found it.
Reply
Old Nov 23, 2010 | 05:20 PM
  #9  
alcazar's Avatar
alcazar
Scooby Regular
20 Year Member
Liked
Loved
Community Favorite
iTrader: (2)
 
Joined: Jun 2002
Posts: 40,787
Likes: 30
From: Rl'yeh
Default

The 98 cars had two-pot brakes at the front which were pretty dire, so that would be my first swap, before doing ANYTHING to the engine. Later 4-pot brakes are an excellent first upgrade, but need the discs and pads to match.

I MIGHT get bigger wheels, if it's standard it will be on 16", WRX 17" wheels are a good upgrade and cheap. The above brakes WILL go under both.

Next I'd look at a thicker REAR arb, leaving the front one alone, and fitting solid droplinks all round.
After that a full geometry setup.

Only then would I look at the engine.
You DO need an aftermarket ecu if you want more power, there is more choice now than when I got mine, which is a LINK, but it's been mapped by Bob Rawle and goes like fek.

DO avoid induction kits and VTA dumpvalves if you want your engine to be happy, and safe. The stock plastic dumpvalve is OK up to 300+bhp, so a new one is a waste of money until you get there.

Be VERY careful: the 98 engine is NOT the strongest out there and if you get it wrong a rebuild is horribly expensive
There are those on here who WILL say, "It's your car, do it if you want to". Try and sift out that sort of post from those with genuine knowledge

Best of luck
Reply
Old Nov 23, 2010 | 05:23 PM
  #10  
andy97's Avatar
andy97
Scooby Regular
iTrader: (1)
 
Joined: Aug 2004
Posts: 6,296
Likes: 118
From: Api 500+bhp MD321T @91dB Probably SN's longest owner of an Impreza Turbo
Default

Do not get a dump valve, the car has a perfectly good one. Dump valve will not give a performance increase.

A full decat exhaust will give you about an extra 20bhp.

Being a 97/98 model if you want further improvements then an Apexi/Simtek or other ECU will be needed to fitted and mapped to your car. This should see around 280bhp.

Then you will need a bigger turbo, gearbox, brakes- a must, clutch, suspension, bigger injectors, fuel pump, new fuel regulator and map sensor

Edit new intercooler, better spec engine (forged pistons rods etc)

By this time you will be on the slippery slope with no way of getting back.

Andy

Last edited by andy97; Nov 23, 2010 at 05:27 PM.
Reply
Old Nov 23, 2010 | 05:54 PM
  #11  
ASTBURY83's Avatar
ASTBURY83
Thread Starter
Scooby Newbie
 
Joined: Nov 2010
Posts: 24
Likes: 0
From: cannock, staffordshire
Default

thank for all the help just 1 more thing is there a way to make your standard dv more noticeable with sound and thanks again you are all a big help.
Reply
Old Nov 23, 2010 | 07:55 PM
  #12  
BBB3's Avatar
BBB3
Scooby Regular
iTrader: (7)
 
Joined: Aug 2008
Posts: 3,662
Likes: 8
From: East Anglia
Default

Originally Posted by b13bat
Welcome to SNet.

Almost everything you need to know has already been covered.

Use the search button and read, ALOT.

Once you know what you are dealing with you will be able to plan your mods.





The above advise is a load of bollox btw.

Reply
Old Nov 23, 2010 | 08:08 PM
  #13  
scoobyd00999's Avatar
scoobyd00999
Scooby Regular
iTrader: (1)
 
Joined: Feb 2010
Posts: 350
Likes: 0
Default

Originally Posted by ASTBURY83
thank for all the help just 1 more thing is there a way to make your standard dv more noticeable with sound and thanks again you are all a big help.
Buy yourself a nice loud aftermarket one,takes about 10mins to fit and enjoy.(dont throw the old one away as one day you may wish to change it back):luxh ello:
Reply
Old Jan 5, 2011 | 03:50 PM
  #14  
gammi0025's Avatar
gammi0025
Scooby Regular
 
Joined: Sep 2007
Posts: 56
Likes: 0
Default

Do you really need a Remap if you fit a de-cat and Air filter? Mine's std apart from these ( running 1 bar of boost Is that std??) and a dump valve was fitted to the car when I bought it.
Sorry I to have a MY98 UK turbo 2000 have a look at my pic's...

Last edited by gammi0025; Jan 5, 2011 at 03:51 PM. Reason: added car model.
Reply
Old Jan 8, 2011 | 10:48 PM
  #15  
DanniGT's Avatar
DanniGT
Scooby Regular
 
Joined: Aug 2005
Posts: 236
Likes: 0
From: Reykjavík, Iceland.
Default

what is best aftermarket ecu for these cars today ?
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Abx
Subaru
22
Jan 9, 2016 05:42 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
28
Dec 28, 2015 11:07 PM
shorty87
Wheels And Tyres For Sale
0
Sep 29, 2015 02:18 PM
Ozne
General Technical
2
Sep 27, 2015 03:06 PM
S600HBY
Subaru Parts
0
Sep 25, 2015 09:46 AM




All times are GMT +1. The time now is 08:39 AM.