I am having problems figureing this out !! so any help will be very nice .. I have a 93 two door sport with the 350 TBI, 4l60e, np 241, and the tranny is done! so it is time to upgrade , I am going to do the straight axel next winter ( already bought the gm 60, and a set of 52''ers ) but now the big problems come in. my recent purchase of a t-400 & 205 t-case makes the vss a problem ( computer may get a little mad without proper mods ) can I swap speedos and splice old wires to the new speedo ( vss ) to get this to work ?? is there somthing else going on here ?? please help!! pleeeeaaaasssseeee!!