Rob, it's an AP Racing twin Plate clutch, it can put up with a lot of power! There's no reason to waste money on upgrading if you only want 250 to 290rwkw like you said. Get Ford to fix/ replace the clutch plate, especially if the engine is still standard like you said. Chances are there's something that's not aligned properly, and every time you put a new plate in there, it'll chew itself up. Take it to Ford asap. As much as they are useless with everything else, principal says that clutch warranties at 6500kms must get fixed! EDIT: Also, the only way they can prove it's driver fault is if your brand new SP MAXX's are slashed at the rear, or if there's rubber stuck under the rear guards and you've gone out and bought new tyres, or if there's a huge amount of clutch sitting around the flywheel and plate area. I'm pretty sure that's all they can look for.