I haven't done it, but I would imagine it can be disassembled fairly easily. Try a junkyard for a replacement distributor - it'll probably cost less than a new CAS.... but get a warranty so you can return it if it's no good.

Frank

'89 [color:"white"]G-Raider[color:"white"] [color:"black"]Supercharged 3.0L, MegaSquirt 2, lockup A/T, 2.5" exhaust, 172k, Cibie H4s/Oscar SCs, Hella Micro DE fogs, Cobra CB, Superwinch hubs, LSD rear/Aussie Locker front, Bilsteins, Lifeline AGM, Rust-Oleum