11-11-2020, 09:31 PM
Carlos, welcome to the forum! Reach out to @retro, he has repowered two 70's era coaches with Cummins 8.3 mechanical and Allison 6 spd transmissions. I'm in the process of a powertrain swap, but it's taking way more time than I thought.
Jon & Chris Everton
1986 40' Dog House #86
450 hp ISM 5 spd ZF Ecomat 2
2004 Range Rover L322 Toad