I think I spent a total of $2000.00 on everything but I installed it myself. I cut the adapter plate myself. You're lucky that you found MC SS trans. The MC SS governor is the real find, I had to modify my governor and also replace the plastic speedo gear in the trans to get the dash speedo to read correctly. It's way cheaper than the Gearvendor and easier in my opinion. I paid less for my trans overhaul but it only had to take 400HP?? Treblig