Sponsored Links (Register now to hide all advertisements)
While there are many ways to approach the situation, here is my take on the easiest.
If you want to retain the transverse spring, get a Pete & Jakes ladder bar set-up.
If you want to switch to parallel leaves; CE and others make kits for this.
If you are an experienced fabricator, there are many more options; but then, you probably wouldn't be asking about it.