Mate, springs are the least of my worries at the moment they're just something that keeps the floorpan off the ground for now
Thats what Gaz specced, all i can do is try them... I do know in all probability i will have to soften them up when i get things rolling.

Incidentally if you're clued up on suspension, why do race cars use hard springs? (Much harder than the ones Gaz specced for me?) It would seem that harder springs dont suit RS turbo's? Is that right?
Just curious, i'm just learning