[Zook_Fan]

I'd bet that you'd end up always leaving it alone and dealing with the extra weight in the back but you can add the preload if you want.

I'd recommend Dan as well.

[dank]

A remote res coilover with dual rate springs and slider. Buy an extra pair of higher rate springs and swap those in for trips, with some preload adjustment. that's probably the best option.

I only deal with Radflo, we can get you built a set of coilovers that'll be spot on out of the box.

[got_bar_work]

what is the collapsed length and mounting bolt size and width needed for mounts 10 in travel.
its hard need the finished car to get weight to order shocks but need shocks to build mounts

[Zook_Fan]

Weight the car as it is now. The difference between the current suspension including the mounting points and what it will be after won't be all that much different.

[got_bar_work]

the car is stock still
by the time it gets all the bar work winch dual batt draws cargo barrier winch steel front diffs etc its going to change heaps

[dank]

10 inch travel 2.0 Coilover
Extended: 26.57"
Collapsed: 16.57"
50mm Housing Diameter

I would allow at least 90mm clearance for coils etc. Mountings are eye to eye. The ID of the rose joint can be specified to suit you. I think 16mm is the standard ID for mounting bolts off the top of my head, but I'll have to check if you need me to.