Replying to Do it yourself twin tips

I've read some articles about using a heat gun and such about raising the back on my skiis and stuff. I couldn't find the articles again on hear or in my powder mags. If anyone has ever done it, knows how, or just thinks they do, lemme know. Also if you are one of the above scenarios let me know if it did work so i can do that too. thx

McConkey: 'What the hell are these things?! What are you a mountaineer of something. He's got ropes & shit hanging off him. Haha!' - about Dean Cummings

McConkey: 'The polaroid doesn't help at all, I took it of the wrong face.'
Dean Cummings: 'Thats what makes you a pro Shane, not knowing.'
MC: 'Just ski down there and jump off something for crying out loud!' - Shane about to 1st descent