If I lower the vehicle with tanabe springs and it lowers the front 1.5 inches, would I need a camber kit?

 

yes, your camber will be at about -1.9 in the front. I'm lowered ~1.7 in the front and my camber is at -2.1
-GP-

 

so would I be better off with eibach pro-kit?

 

better off yeah, but will still need a camber kit...

 

My camber is off on one of my fronts with OEM 350z springs. I believe the camber was -1.2 and should be around -0.8 for the front. My rears were within the stock specs, but I only dropped them 0.5" using OEM coupe springs.

I am waiting for my SPL front cambers to arrive now!!