They're doing it at £38 which is discounted already. As stated in the offer thread, no further discounts can be applied. Log in, then follow the link from the Opie Oils thread to get it for £38
I would only put fully synthetic in mine. Have a look here http://www.350z-uk.com/forum/viewtopic.php?f=121&t=33052 or phone them and have a chat as they know their oils
Here's one for the GT4 owners:
http://www.autotrader.co.uk/EDITORIAL/CARS/FEATURES/gallery_coolest_ever_special_editions.html
You're all officially cool! Although it's even more exclusive than Auto Trader seem to think as they've been slightly over generous with the production run.
1. Marzman
2. M13KYF
3. Chesterfield
4. Paul T ...fingers crossed
5. HEADPHONES 17th only
6. Clarkie34
7. Introspect
Only just found this thread and I'm well up for this