Notices
Drivetrain Gearbox, Diffs & Driveshafts etc

What mods do i need to hit 0-60 in under 4sec??

Thread Tools
 
Search this Thread
 
Old 07 January 2003, 02:31 PM
  #1  
SonicG
Scooby Newbie
Thread Starter
 
SonicG's Avatar
 
Join Date: Dec 2002
Posts: 22
Likes: 0
Received 0 Likes on 0 Posts
Talking

Hi guys!
If i hopefully buys Gez's STI 6 Type R V-Limited what kind of mods will i need to be achieving 0-60 in under 4 secs?? On std internal. Am i asking to much??
The current mods on the car are;
Fujisubo Exhaust sytem (CAT BACK)
Apexi fmic
HKS SSQ dump valve

I will have a LINK ecu fitted ASAP to gain the benefits of the fmic, exhaust and DV. What else will i need??

I had the following in mind;
550cc injectors,
HKS suction kit
Decat pipe
Uprated intake pipe (maybe STI)
Oil cooler
Bigger turbo (dont know which one as yet)

I know the turbo is going to be very important in this project but i dont know which one to go for. If i get something too big it will obviously have loads of lag and wont achieve the effect i want. On the other hand if i go for something too small then power will die off too early. Whats the best way to choose the turbo??
Many thanks for your help guys.

Ant
Old 07 January 2003, 02:40 PM
  #2  
Adam M
Scooby Regular
 
Adam M's Avatar
 
Join Date: Aug 1999
Posts: 7,957
Likes: 0
Received 0 Likes on 0 Posts
Post

would like to point out that anders' 22b with a scoobysport backbox achieved 0-62 in 3.8 seconds using datron timing gear, as tested by the driven car programme.

they fried his clutch after doing it several times though.

The most significant difference is the type r gearing and the 4.44 final drive. Gez' car will have both already, would eb surprised if in standard form it was much above 4 already.
Old 07 January 2003, 02:58 PM
  #3  
David_Wallis
Scooby Regular
 
David_Wallis's Avatar
 
Join Date: Nov 2001
Location: Leeds - It was 562.4bhp@28psi on Optimax, How much closer to 600 with race fuel and a bigger turbo?
Posts: 15,239
Likes: 0
Received 1 Like on 1 Post
Post

Trout has a turbo for sale..

David
Old 07 January 2003, 03:33 PM
  #4  
Andy.F
Subaru Tuning Specialist
 
Andy.F's Avatar
 
Join Date: Jun 2002
Location: 7.74 @179 mph 1/4 mile - road legal
Posts: 6,654
Likes: 0
Received 1 Like on 1 Post
Smile

I'd be wary of a twin plate clutch on a std gearbox You can get a decent uprated organic one which will hold the torque and protect (to an extent) the gearbox.
You should be low 4's with that set up OK Maybe 3. something on a grippy surface and no mechanical sympathy !!!
Old 07 January 2003, 03:51 PM
  #5  
SonicG
Scooby Newbie
Thread Starter
 
SonicG's Avatar
 
Join Date: Dec 2002
Posts: 22
Likes: 0
Received 0 Likes on 0 Posts
Post

Andy, surely a twin plate is better than a single plate in transfering the torque to the road. What could it do to the gearbox???

Cheers

Ant
Old 07 January 2003, 04:02 PM
  #6  
Adam M
Scooby Regular
 
Adam M's Avatar
 
Join Date: Aug 1999
Posts: 7,957
Likes: 0
Received 0 Likes on 0 Posts
Post

andy is of the belief that the shock is what kills the gearbox, explaining why they snap, they dont wear out.

A twin plate is capable of delivering more shock in one go than a single plate.

worth noting andy that the 22b comes with a twin plate on a standard gearbox and they also come with higher torqwue in the first place.

regardless of what is standard, I have a suspicion that andy is right. who gives a damn about shaving off 0.3 of a second, and why is 0-60 so important? especially when it is the most stressful on the car. please tell me what the reward is apart from pub talk?
Old 07 January 2003, 04:14 PM
  #7  
ChristianR
Scooby Regular
iTrader: (1)
 
ChristianR's Avatar
 
Join Date: May 2001
Location: Europe
Posts: 6,329
Likes: 0
Received 1 Like on 1 Post
Post

maybe he has a top speed of 60mph? and wants to get to his limit quickly?

I only have a speed limit of 40mph, and that is why I have done all my mods - so I can get to the limit super quick!

Trending Topics

Old 07 January 2003, 04:36 PM
  #8  
Fat Blerk
Scooby Regular
 
Fat Blerk's Avatar
 
Join Date: Oct 2002
Posts: 154
Likes: 0
Received 0 Likes on 0 Posts
Post

Once the clutch is sorted, it would be cheaper to put it in the passenger seat of a Caterham. That might be the only way it sees a faster 0-60.

Sorry. Couldn't resist. :-)
Old 07 January 2003, 05:48 PM
  #9  
MorayMackenzie
Scooby Senior
 
MorayMackenzie's Avatar
 
Join Date: Jun 1999
Posts: 3,410
Likes: 0
Received 0 Likes on 0 Posts
Cool

VF23, Exhaust system, Cone filter, STI gear ratios and 440 injectors and a slightly uprated clutch should make sub 4 seconds 0-60's.
Old 09 January 2003, 07:19 AM
  #10  
philc
Scooby Regular
 
philc's Avatar
 
Join Date: Mar 2001
Location: NZ
Posts: 767
Likes: 0
Received 0 Likes on 0 Posts
Post

and why is 0-60 so important? especially when it is the most stressful on the car. please tell me what the reward is apart from pub talk
I thought that was the essence of owning a Scooby?

Otherwise I wouldn't have bothered fitting a de-cat exhaust, STI clutch plates, K&N airfilter, cold air intake, LINK ECU and running on 98 Octane.

Burning off from traffic lights / roundabouts / T-junctions is what it's all about - and it's totally legal.

Or is there now a regulation about the time it is s'posed to take to reach the speed limit?
Old 09 January 2003, 08:35 AM
  #11  
swan
Scooby Regular
 
swan's Avatar
 
Join Date: Apr 2002
Posts: 2,896
Likes: 0
Received 0 Likes on 0 Posts
Post

Perhaps some N20 for good measure?
Old 09 January 2003, 08:45 AM
  #12  
dowser
Scooby Senior
 
dowser's Avatar
 
Join Date: Oct 2000
Location: Zurich, Switzerland
Posts: 3,105
Likes: 0
Received 0 Likes on 0 Posts
Post

I prefer the NZ roads away from roundabouts and traffic lights The road from Auckland to 'The Piano' beach (can't remember name ) is awesome

Richard
Old 09 January 2003, 08:56 AM
  #13  
philc
Scooby Regular
 
philc's Avatar
 
Join Date: Mar 2001
Location: NZ
Posts: 767
Likes: 0
Received 0 Likes on 0 Posts
Post

to 'The Piano' beach
?Piha Beach

.... agreed, but can't get that sort of trip everyday
Old 01 July 2003, 03:15 PM
  #14  
SonicG
Scooby Newbie
Thread Starter
 
SonicG's Avatar
 
Join Date: Dec 2002
Posts: 22
Likes: 0
Received 0 Likes on 0 Posts
Post

Dave!
Do you have the spec of Trouts Turbo as i cant find it in the classifieds.
I wonder what acceleration times i should be getting after the following Mods

Half decent turbo VF22 or something along those lines
Decat downpipe (either Scoobysport or HKS)
Induction Kit (HKS race suction kit or Apexi)
Uprated intake (STI or something a bit more affordable)
Front mount intercooler (Apexi)
550cc injectors
Cusco twin plate clutch with lightened flywheel
Link ecu mapped by BRD

Cheers

Ant

[Edited by SonicG - 1/7/2003 3:16:42 PM]
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Mattybr5@MB Developments
Full Cars Breaking For Spares
28
28 December 2015 11:07 PM
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
18 November 2015 07:03 AM
scoobhunter722
ScoobyNet General
52
20 October 2015 04:32 PM
FuZzBoM
Wheels, Tyres & Brakes
16
04 October 2015 09:49 PM
Ganz1983
Subaru
5
02 October 2015 09:22 AM



Quick Reply: What mods do i need to hit 0-60 in under 4sec??



All times are GMT +1. The time now is 04:07 PM.