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  Topic: Bigger Audi throttle body on a 924 Auto
924OZY

Replies: 7
Views: 6072

PostForum: Performance Upgrades   Posted: Sun Feb 28, 2010 12:15 am   Subject: Bigger Audi throttle body on a 924 Auto
Has anyone compared these to a Ford throttle body?
its a single hole around 75mm, I'll be trying soon on a manual.
They are probably similar to your mustang ones.

Was the power difference noticab ...
  Topic: Would you class this as a turbo or a Carrera?
924OZY

Replies: 41
Views: 38395

PostForum: 931 Discussion   Posted: Sat Feb 27, 2010 4:12 am   Subject: Knob chops
Someone said on here it was their old car,
they think it only had a 924 turbo engine no,
the rego quoted was their old rego no,
It wasn't in vic its whole life,
they dont think it was sol ...
  Topic: 16V head Q
924OZY

Replies: 50
Views: 74508

PostForum: Performance Upgrades   Posted: Sat Feb 27, 2010 3:34 am   Subject: 16V head Q
It was used at Le-Mans.
Thats a special power
  Topic: D PROD 933 PROJECT CAR
924OZY

Replies: 99
Views: 38814

PostForum: Performance Upgrades   Posted: Sat Feb 27, 2010 2:36 am   Subject: D PROD 933 PROJECT CAR
I remember you saying something like that at the start.
I am sure it will work, and headwork, cam and exhaust can cost as much as adding boost.

You could use your webbers as the throttle bodies i ...
  Topic: 951 turbo and intercooler on 924na
924OZY

Replies: 11
Views: 6875

PostForum: Performance Upgrades   Posted: Sat Feb 27, 2010 2:05 am   Subject: 951 turbo and intercooler on 924na
Yes there are heaps of different sizes of T04.
They even came out on Mitsubishi Sigma Turbos.
Which have f^ck all horsepower.
Some can flow less than a 300hp and others can flow up to 1000hp :l ...
  Topic: Carrera GT Top Mount Intercooler Specs
924OZY

Replies: 32
Views: 22089

PostForum: 931 Tech.   Posted: Sat Feb 27, 2010 1:37 am   Subject: Carrera GT Top Mount Intercooler Specs
That intercooler size seems similar to:
WRX, RX7 turbo, or stock Skyline R33 style,
I'm pretty sure the R33 cooler even has its in /outlet pipes facing the right way,
It wouldn't be hard to retr ...
  Topic: i cant find my horn
924OZY

Replies: 9
Views: 3340

PostForum: General Discussions   Posted: Sat Feb 27, 2010 1:15 am   Subject: i cant find my horn
No worries,
Just get one of those old "AAROOGA" horns that you squeeze and rivet it to your door or your steering wheel.

Best bolt on mod available! ...
  Topic: Four Branch Header for 924 NA RHD
924OZY

Replies: 69
Views: 29045

PostForum: Performance Upgrades   Posted: Fri Feb 26, 2010 1:52 am   Subject: Four Branch Header for 924 NA RHD
If you do go a twin system, the theory is there are two paths and that should halve the restriction.
Its correct if the pipe diameter is the same as the single was.
But there is also a thing called ...
  Topic: TDO5 Turbo for the 924
924OZY

Replies: 2
Views: 2073

PostForum: Performance Upgrades   Posted: Sun Feb 07, 2010 2:51 am   Subject: TDO5 Turbo for the 924
Hi,
Yes that sounds high,
but most turbo cars are running similar pressures, in the end.

For example a Skyline running 20psi boost would have to increase its fuel pressure by at least the boo ...
  Topic: Whats your favorite CAM?
924OZY

Replies: 5
Views: 3284

PostForum: Performance Upgrades   Posted: Sat Feb 06, 2010 8:03 pm   Subject: Whats your favorite CAM?
Thanks for that.
There is a guy near me that does regrinds as well.
His name is Ivan Tighe, and I think his websites www.Tighecams.com.au.
He has like 20 differend grinds for ...
  Topic: water injection
924OZY

Replies: 14
Views: 6848

PostForum: Performance Upgrades   Posted: Sat Feb 06, 2010 7:45 pm   Subject: water injection
Hi,
Regarding the water injection, I have a magazine article here somewhere where it increased the efficiency of the turbo by 17%.

They did it using a spare universal washer bottle with pump, t ...
  Topic: 951 turbo and intercooler on 924na
924OZY

Replies: 11
Views: 6875

PostForum: Performance Upgrades   Posted: Fri Feb 05, 2010 10:41 pm   Subject: 951 turbo and intercooler on 924na
The GT28RS or Disco Potato as its also known,
is said to be the perfect size for a 2L engine,
with the best mix of minimal lag, and good power.

A friend of mine had one on his drift/ street S ...
  Topic: TDO5 Turbo for the 924
924OZY

Replies: 2
Views: 2073

PostForum: Performance Upgrades   Posted: Fri Feb 05, 2010 6:20 pm   Subject: TDO5 Turbo for the 924
I just bought 2, TDO5 Turbos.
It should be a good size Turbo for the 2L, about the same as a gt28rs.

Can the injection be modified, eg. Can a rising rate fuel pressure regulator be put on r ...
  Topic: Whats your favorite CAM?
924OZY

Replies: 5
Views: 3284

PostForum: Performance Upgrades   Posted: Tue Feb 02, 2010 5:28 pm   Subject: Whats your favorite CAM?
Hello,
Just wondering what your favorite cams are for these motors,
and what performance gains, they gave you.

Also whats a safe rev limit with the stock bottom end?
  Topic: Previous owner has messed up the timing big time
924OZY

Replies: 16
Views: 6302

PostForum: General Discussions   Posted: Mon Feb 01, 2010 4:17 pm   Subject: Previous owner has messed up the timing big time
Thanks for the pic.
I will use it to double check.
 
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