So as a follow on to my tech question about 15 or 13 inch wheels, the resounding answer was 13s. Made my mind up for some nice 13inch Apollo wheels in black from Caterham and ZZS tyres ( probably..some discussion about N 70s to follow!) There remains the vexed question of 6 or 8 inch on the rear with various people suggesting one or the other. So, lets have a quick poll; 6 inch all round or 6 inch front and 8 inch rear? Car is a 140 Sigma with LSD. I may in due course up grade the engine a bit. It's 90% road use. on your marks, get set, go!!!