Hi all, Had my Caldina for just over a year now, its been good to me so far, i have the GTT st215w Active Sports Manual version in white, not sure if there is another colour! I'm looking to up rate the brakes before i mod the engine but not finding much out there thats not ridiculously priced so my idea is to put Celica gt4 turbo hubs and calipers on to my struts, can any one tell me if this is a straight swap or not the hubs thats is? Any other tips would be greatly appreciated especially an easy to follow guide of how to plumb in a Greddy 2 EBC? Cheers Steve