Fit for my ass

So a while ago I mentioned how I was cutting out my seat and I had a small issue getting a curve in it.
Well, as normal I spoke to me Dad, and as always they are full of genius. I gave the seat to him and he took it to work and I have just picked it up. check this out!

Not only did he curve in it, but he put a lip all around it; It looks fantastic, fits my bum like a glove and best of all its fully home made with a hammer, my saw and file and my dads brains.
He also dropped a super tip of the trade. As you can see there are brown marks on the ally. Well here is the top tip. When working with Alli, to get the correct temp rub some soap on the ali, then heat with a blow torch and when the soap goes brown Bingo the correct temp. Nice one.
I'm so chuffed with the seat. Monday we get to fit brackets and mount.