My "new" '74 Duster- or why I need a project like a hole in the head
Obviously that's not everything. But that's most of what I took pictures of. There was a reverse module from SilverSport transmissions that I wired up and connected to the speed sensor. The T56 has a spring in it with like a 60lb pressure to keep you from shifting into reverse when you mean to downshift into 5th (good idea right?). There's a module that overides that spring so you can shift easily which goes to the ECU on the newer applications. On a classic some places call for that to be wired to the brakes. Which kinda works, unless you're braking and downshifting at the same time. So I spent the money on the SilverSport module, which uses the VSS on the T56 to override the spring only when you're going less than 5mph. But wiring is boring, so, no pictures. Also I didn't need the VSS. That was one of the considerations buying the T56 Magnum vs using a viper or other T56. The Magnum has both a VSS output and a cable drive for a standard speedometer, so I could still use my 150 mph rallye speedo. :D
And then there's this. The final list. Everything I used along the way. No, not the cheapest way to do it, but that's what I did.
T56 Swap List:
American powertrain T56 Magnum TUET-11009: 3,050 (+$109 freight)
American Powertrain Tremec T-56 Magnum Manual Transmissions TUET-11009
Quicktime Bellhousing #8074: 684.95
QuickTime Bellhousings RM-8074
Summit Racing® Bellhousing Dowel Pins .014 27.99
Summit Racing® Bellhousing Dowel Pins SUM-192007
ARP Bellhousing Bolt Kits 144-0902 18.99
ARP Bellhousing Bolt Kits 144-0902
ARP Chromoly Bolts 672-1004 (T56 to bell) 15.99 x2
https://www.summitracing.com/parts/arp-672-1004
McLeod 130-tooth flywheel #464102 313.36
http://www.summitracing.com/parts/mcl-464102
McLeod B&B pressure plate #360153 193.01
http://www.summitracing.com/parts/mcl-360153
McLeod 26-spline clutch disk #260570: 216.32
http://www.summitracing.com/parts/mcl-260570/overview/
Ram slave cylinder 525 (C5 corvette) 211.99
https://www.summitracing.com/parts/ram-525
Wilwood 7/8” master cylinder #260-3376: 69.93
http://www.summitracing.com/parts/wil-260-3376
Hydraulic clutch line (MC to slave) 16.98
http://www.summitracing.com/parts/aer-fbpa0049-36
Fragola Adapters 650402 3/8-24 to -4 AN (MC) 8.99
https://www.summitracing.com/parts/fra-650402
McLeod Adapter Fittings 139027 (slave) 41.60
https://www.summitracing.com/parts/mcl-139027
Hydraulic clutch line FBPA0039-36 (remote bleeder line) 14.95
http://www.summitracing.com/parts/aer-fbpa0039-36
Fragola Brake Adapters 650308 10x1.5 to -3 AN (slave) 4.99
https://www.summitracing.com/parts/fra-650308
Russell Brake Adapter 641291 -3 AN to 3/8 24 inverted (bleeder) 7.67
https://www.summitracing.com/parts/rus-641291
Strange Transmission Yokes U1659 80.99
https://www.summitracing.com/parts/str-u1659
3.5” x.083 steel driveshaft, 1350 joints, 45 3/8” 293.85
RAM Slave Cylinder Spacer 78511 77.97
http://www.summitracing.com/parts/ram-78511
RAM Slave Cylinder Spacer 598: 17.99
http://www.summitracing.com/parts/ram-598/overview/
Prothane Transmission mount 42.57
https://www.summitracing.com/parts/ptp-6-1605-bl
Neutral Safety Switch Connector 7.83
http://www.summitracing.com/parts/rfw-pg-097
Reverse Lockout Connector 7.83
http://www.summitracing.com/parts/rfw-pg-098
Hurst Speedometer Cable with gear M-243-69-RED 95.00
Hurst Shifters - Automatic, Manual, Racing Shifters, Hurst Exhaust, Hurst Wheels, Shifter Handles and Knobs
Advance adaptors 716156GM Pilot bushing adaptor(1.818 x .590) 30.99
https://www.summitracing.com/parts/add-716156gm
SilverSport Transmissions T56 reverse module w/ speed sensor 119.90
Tremec 6-Speed Reverse Lockout Control Module
Synchromesh Transmission fluid #88900333 17.97x4
http://www.summitracing.com/parts/nal-88900333
ToddRonn Restorations T56 Magnum A-body Crossmember 750
Total: 6,619.52