is it possible to straighten a coil? i got no wire left and i got a coil that is 2,8 ohms, i would like one with 1-1,2... so is there any way to straighten a coil?
If the coil has not been used too much yet and I was desperate, I would try putting the pin it was made on back into it, pull it out of the device, unwind a couple of coils and re-install it. The longer the coil has been used, the more often you have dry burned it, the more fragile the Kanthal will have become and the less your chance of success will be. It will also depend on how good you are at doing this kind of thing.
I would ask myself what would be worse, vaping it at 2.8 ohms for a while or possibly not being able to vape at all for a while.
Whatever you do, good luck with it!