as far as i kno, master van torsion bars fit,shockers definately fit, got a gtt for a runabout at the mo, am a member of RTOC aswell
torsion bars are a piece of piss, as long as the threads havent rotted away LOL, lots of wd40 a couple of days before, get a slide hammer, give it rock all
took me 30 mins to do mine