I've had the 32" mongrels for a while, they worked really well, nice n grippy and bagged pretty well considering they are a full remould. Mine are almost worn down now (so i've upgraded to 32x11.5 BFG's

) and at the moment the mongrels measure just over 30" tall, so brand new i reckon you'd be lucky for em to be any more than 31". However they measure 11" wide so make sure your rims have a big offset.
With the mongrels i just flattened all the seams in the wheelwell and bashed the rear of the guard back a bit and also bashed the front of the guard (headlight bucket) in a tad. This worked fine but they rubbed on the springs on full lock so i'd suggest extending your steering stop. This worked and had basically no rubbing anywhere.
When i put the 32" BFG's on however, big difference. they actually measure 32" so i had to move the axle forward 20mm by re-drilling the spring perch. I added 1" bumpstop spacers and bashed the sh*t out of the headlight buckets as this was the only placed they still rubbed. Now if i[put the mongrels back on with the moved axle and longer bumpstops they dont come close to rubbing anywhere.
I had an ironman kit on my old zook a few years back and it was like driving in a paintshaker. I removed a few leaves and it was bearable but it had huge bore shocks in it which is why i think it was so rough. So the ironman springs a probably fine but dont get the shocks, get some softer ones like out of a commodore. These are the ones i've got and they are very good, really soft...
http://www.outerlimits4x4.com/phpBB2/vi ... cks+++lift
Geoff
98 WT LWB Maruti, 1.6efi, rockhoppers, 2" body lift, 2" springs, 32" BFG muddies, jimny Power Steer, front lockrite :-)