for that same 2500, you could just about swap into a tremec tko setup... im doing my t-5 swap (currently in progress) for about 1900 which includes pro 5.0 shifter, new: flywheel, king cobra clutch kit, quadrant, cable, and firewall adjuster, new bolts and hardware, and a rebuilt t-5 with upgraded internals. and everything else used (bellhousing, eec comp, harness, pedal assembly, shift boots, etc... personally, having driven a 94 with both set-ups, i would suggest the swap (obvious by what im doing with my car) good luck, and if you dont mind the self-shifter, those lentech's can be pretty nice too, but the cost of both the trans and valvebody + the ratchet shifter IMO isnt worth it. good luck