Defender 90 dislocation location

Hello all.
Im putting a set of 16" rear shocks on me 90 (3"lift if any use lol) and I've already got a set of dislocation cones on the top spring mount.

I'm running +5"s at the minute and it dislocates and re-locates fine, I'm wondering with me 16" shocks am I going to have to move the dislocation cones onto the axle?

I see most challenge trucks now are running with the cones on the axle as it relocates better as the spring will poke out a lot at the top when axle drops. Hope it makes sense

Should I wait and see if they will be ok with locating the spring at the top or not waste my time and get a set of axle ones while I'm working on it,
What have people done on here with there's..
Ta all.

Mib do offset dislocation cones bud

Thanks but I do not wish to deal with Mib after trying to phone their office for two days over 40 times and tryed contacting them on Facebook with no reply for days on end I went with RAC parts.

I've already got cones fitted so I was asking if they would be alright but guess can't really tell until ive fitted it

I don't want to buy new cones if it turns out to be alright lol