[964rh]

Hi all

As I get more into sorting some of my project cars, I'm struggling for some reason on wheels and tyres and how to order

for example - 

MRRC 2.7 911 RS kit

1:1 car uses Fuchs 185/70/15 front an 215/60/15 rear, should I use these figures as the basis for the slot car wheels (15 x 6 equiv front and 15 x 8 equiv rear)

And then tyres in two different profiles for 15" wheels

I can usually work stuff out like this but I'm stuffed if I can get my head round it