Iím new to the forum, but bought a G54 transmission. Come to find out thereís a W56C in my 84. I already have everything I need to go with the G54 except for shifters, and gear box. I rather go that route than to send everything Iíve bought back to Marlin/ Yota 1 etc. Let me know if you have one for a decent price. Need a gear box shifter too. Think Iíll roll with Marlin short shift for the other.