Hello, I am a John Deere tech and i have this 6081 engine that i want to convert from electronically fuel injected to mechanically fuel injected. serial is RG6081Z306173. i am here asking if it can even be done, and if it is possible i'll need to know what all i need to swap with and PART NUMBERS that will match. money is not an issue, i am determined to make this happen. Thank you for reading and any response is welcomed.