Finished this one off today - it's the Tamiya GT-R V Spec kit plus Scale Auto Style transkit.
It's OOB except for following changes :
Rims : Tamiya Nismo dress up set with Z tune tyres. Wing : Tamiya Ings Z Power wing set
Harness : Studio 27 seatbelt material with p/e details from the Ings wing set.
Brakes & Muffler : Tamiya Z Tune detail set.
Paint : Honda Nighthawk Black base with Mr Hobby Super Clear.
Thanks for looking
Andy