Steve, here's a pretty detailed writeup over at the Planet:

http://forum.planetisuzoo.com/viewtopic.php?t=17324&highlight=swap

Cheers.............ed


'90 Troop 3.4 LS
'89 Troop RS (Has Valve Issues, needs Counseling)
HI, I'm Ed and I'm a Trooper-holic!
Keep On Troopin'......