i searched just about everywhere.
and i came up with "it works".well i havent seen any tech on the swap.i see that it looks bolt on.
anybody here have pics of how it works
or done it and have some tech to share?

 

Here is some good tech on those.

Now so many people make so many Toyota specific springs for this that are so cheap it is outright silly to get anything else.

If you want cheapest, there are better options, but there is so much, so cheap that will do so well.