After struggling with various different models of spring compressors and not being able to do the job satisfactory to me I bought these on the recommendation of a mechanic friend. I need to go in and redo some of what I did with the previous compressors next week so I haven't actually used them yet, but if you can wait I'll give my opinion after the job is completed with this the 3rd set I'll have tried. And when I'm done with it, I can give you a smoking deal on it too if you want to buy a slightly used one. I will say this, the T/A springs are a lot longer and stiffer than almost anything else out there so spending the extra bucks on something better is really worth it if it does indeed help. I can tell you that the standard tool rentals from the parts stores do not work well at all and are pretty risky at best.
https://www.amazon.com/dp/B000GTJ5I8?ref=fed_asin_title