Sharkey
Junior Member
- Joined
- Jul 28, 2018
- Posts
- 15
- Reaction score
- 1
- Location
- SEPA
- First Name
- Greg
- Truck Year
- 1987
- Truck Model
- V10
- Engine Size
- 305
Back in the day, a lot of guys ran duels because most of the bigger tires were bias and, they weren't always round.
Today, it's almost the opposite. Radials rule the roads and are far greater in their street capabilities. As several others have already said, loose steering components have always been guilty, leading guys to run duels.
One last thing to mention, positive caster can also help with the way a truck drives with really big tires. Years ago, I worked in a front end alignment shop and we did quite a few alignments on Blazers, Broncos, P/U's... with large tires. The boss always made sure those rigs had more caster than the average 4wd. It helped them drive better.
TO CHANGE CASTER ON A LIVE AXLE. You would add shim/wedge to the spring/diff ,it would be making the pinion angle more to the transfer case (making it positive caster) It would roll the diff to make the angle more but changing the caster positive? The shim would be small but how small/big could you use.So IF I am thinking correctly bigger lift would have more of a chance for "death wobble"?Or is there another way I don't know about?