I am guessing most of you are using the spring kits because they are cheaper, but how much has the ride changed?
I am old school lowrider, with several S-10s and B-Body GMs under my belt. The trucks always had spindles or lower control arms to start with then combined with springs for deeper drops. The spindle helps so much when it comes to alignments and tire wear.
So how come you aren't using spindle kits?