make sure you go to a place that does 4 wheel alignment and not just the fronts. you cant adjust the standard R's camber- is your suspension uprated?
you can try abbey motorsport, (only an hour or so away from you) they did mine- was quite expensive but, boy did it handle sooooo much better after a bit of tweeking.
this is for a standard R, shamelessly stolen from the yahoo tech faq
Where d = degrees
Front
-----
Toe-in (mm) 2 +/- 1
Camber (degrees) -0 d 05' +/- 45'
Caster (degrees) 1 d 15' +/- 45'
Kingpin inclination (degrees) 13 d 15' +/- 45'
Rear
----
Toe-in (mm) 1 +/- 2
Camber (degrees) -0 d 10' +/- 45'
From a Wheel Alignment Machine Handbook in Sweden
---------------------------------------------------
For a 1991 - 1993 Sunny / Pulsar GTI-R N14
Where d = degrees
Front
----- Min Max
Left Toe 0 d 03' 0 d 09'
Right Toe 0 d 03' 0 d 09'
Total Toe 0 d 06' 0 d 18'
Set Back ******* ******
Left Camber -0 d 39' 0 d 50'
Right Camber -0 d 39' 0 d 50'
Camber Diff. ******* 0 d 30'
Left Caster 0 d 30' 2 d 00'
Right Caster 0 d 30' 2 d 00'
Caster Diff. ******* 0 d 30'
Rear
----
Min Max
Left Toe -0 d 03' 0 d 08'
Right Toe -0 d 03' 0 d 08'
Total Toe -0 d 06' 0 d 16'
Thrust Line ******* *******
Left Camber -0 d 55' 0 d 34'
Right Camber -0 d 55' 0 d 34'
Also see
http://www.yahoogroups.com/files/gti-r/ALIGNM1.jpg as tested on a Sun 4-wheel alignment machine .
hope that helps.