thisguy65

The govenor bodies are the same. just change the weights.

cougar

The one in my transmission wasn't. The whole thing had to be replaced. Originally we didn't know the transmission was form a V10 and the governor was missing a part (one of many). The good transmission shop ordered a used diesel governor for parts and sitting side by side, there was nothing interchangeable and they didn't even look alike. Fortunately the diesel governor was repairable. For all I know, the shop that did the bad overhaul could have put one in from a Chevy.

RamGuy84

Best thing I have done is do the 47rh swap and run switches for lock/up and Over drive I Love it it will hold you in the seat when you hit Lock/up .Best thing you can do too a First Gen is go 47rh .