raising

Im looking at raiser my bonnet hinges to allow more heat to escape from the turbo area...as my Engine bay is like a oven with the Bt Setup... I done this with my old 2.0 corsa but can't remember how todo it.. Anyone now how or even with pics...

There is already a thread on this but I can't find it.... I'm talking about raising the back of the bonnet up like the RS turbo boys do to let more heat out, a few people on here were going to try it and I'm wondering if any of you did? I'm planning to have a go at the weekend so will take...