When you did this did the ride height change that much? I was thinking of doin this same thing to my 4" marlins.
yes a lot. i lost atleast 3" of lift on my truck. shackle angle stayed the same. i like how the height is now.
i showed him that ramp 
ive seen it out there for a long time, ever since riding my bike out at that airport cause my parents live near there. also i remember seeing it cause his brother use to work there. it works good driving up it.
