My buddy is wanting to put a G5X3 in his car. He's asking me what springs would be the best bet. I told him some kind of double spring, but which one? Cranes? Patriots? Others? Thanks

 

I would go comp 921's. Look for a spring with a 140-150lb closed seat pressure and a 400lb+ open seat pressure at 1.8" install height.

Crane 832 duals don't have enough pressure, and I don't know enough about Patriots to speak.