Apologies for the thread resurrection, thought it would be better than starting a new one. I've been speaking to Robert at Caterham Silverstone about my new car spec, I asked him the difference between the road, sport and track suspension packs, he said the below: "The main difference in suspension is stiffness. While the road and sport can be narrow or wide track, the track suspension is wide track only. All of them have adjustable platforms apart from the road ones. The standard sport ones that come on the R spec are more than enough." He mentioned that the road and sport are the same stiffness while the track is 30% stiffer. If I go for the R pack I get the sports suspension as standard, on the S pack its an £800 option. I had assumed the sport suspension was wide track. My car will be mainly road use with occasional track day, obviously the R pack has other advantages such as the lightened flywheel, everything else I can add to my S pack configuration for an equivalent price. So do I save the £800 for now and go for S pack and get Nick Potter to add adjustable platforms when I am ready for track days? That was I can also add a Tracsport LSD when I want to rather than being stuck with the Titan?