I have a 03 4 door daully wanting to be in the low 12s what's the best setup twins ,single. What size what else would I need and I still need it to be able to haul my tractor and be a dependable daily driver
Read up. There is a lot of info here
Some people might argue that running a 13 or 14 isn't "safe" either.
Tim Jackson ran low 11s with his dually a couple years back.
Has anyone gone 10s on a simple S366 single setup?
I know 11s are easy on it with the fuel, and 12s can be had easily with stock CP3 as well.
With the stock turbo you can run 13s and dig down into the 12s if you practice and get the truck set up right. :thumb: