Had a play with my 16's tonight.
IMG_0798 by sebastienpeek, on Flickr
The 16's measured out to 16x8.5j+10.95j.
2" lip, 6" barrel.
So my 15's are originally 15x6.5j +17. 1" lip, 5" barrel. So I worked out the following...
1.5" lip and a 5" barrel would make them +10.65. (7j)
1.5" lip and a 6" barrel would make them +23.35. (8j)
The problem that I foresee is the amount of lip at the rear. I easily stuffed 2" lips with the 16's up the front, but at the rear it'll be a lot more difficult. So, I might have to stay with a 1" lip all round. That being the case.
1" lip and a 6" barrel would make them +29.7. (7.5j)
Now to get the centres drilled out to fit 14mm studs.
IMG_0798 by sebastienpeek, on Flickr
The 16's measured out to 16x8.5j+10.95j.
2" lip, 6" barrel.
So my 15's are originally 15x6.5j +17. 1" lip, 5" barrel. So I worked out the following...
1.5" lip and a 5" barrel would make them +10.65. (7j)
1.5" lip and a 6" barrel would make them +23.35. (8j)
The problem that I foresee is the amount of lip at the rear. I easily stuffed 2" lips with the 16's up the front, but at the rear it'll be a lot more difficult. So, I might have to stay with a 1" lip all round. That being the case.
1" lip and a 6" barrel would make them +29.7. (7.5j)
Now to get the centres drilled out to fit 14mm studs.
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