For those of you wanting to do this steering increase mod and have BDX spindles, this might not be possible. The new beefed up BDX spindle already hits the a-arm at full lock on the steering. The BDX spindle will need to be cut and clearanced to utilize the steering increase. Which might make the new beefed up spindles weak and bend like the original design did. I can probably clearance the modified XM spindles even more to clear with Wyoboy1000's steering increase bracket. Might be the only way to do this and still have strong spindles with the BDX setup.
Pics are of modified XM spindles
The a-arm mounting holes have to be machined to a taper to accept the a-arm ball joint bolts. And the inside of the spindle needs to be ground down to clear everything properly.