Seems like the group is very familiar with installing these. I am having a Lexus mechanic installing my springs ( on the side ) as a favor. I will be assisting. Is there anything I should note on the install. It seems like people have had difficulty with the rears, yet I'm looking for granular detail. Any insight is greatly appreciated Thanks!

 

I spoke to a 3IS member that installed Tein H-Techs and said it was pretty straightforward. The fronts were more challenging than the rear. The job did not look hard at all - it will be a walk in the park for your buddy.

Take pics throughout the way and show us!