I have a 93 cummins 12v. Its the 6 BTE. My injection pump went. I forgot to change my Kuhneutson Timing Valve. It stuck open and now I might possibly need a rotator lockup conversion. If anyone has any experience doing these conversions, any help will be appreciated. Btw im running a electronic programmer on a mechanical motor and marine injectors with a homemade fuel plate and its roughly running negative-200 degrees on my pyrometer.