I have a buddy who has a ranch hand that accidentally changed his oil with hydraulic oil.... bucket was labeled wrong anyway gonna need a new motor. I am looking for some ideas for cheap insurance and power on a new one. The truck has one purpose- towing heavy. I was thinking a 38r with appropriately sized injectors? 238s maybe with 80%ish nozzles? Im not good with 7.3 injectors so correct me if need be. Anyway then pushrods and some tunes. Truck is a 2000 and has an upgraded tranny. Thanks in advance!