I'm on the same Boat, my 7.3 is so freaking loud is a total torture to ride in it..
I have sold extremely nice, sezy, fast motorcycles for the very same reason, a little noise is okay but Come ON....!!!
I waiting to gain some funds and start to experiment and install the already proven so...
Subaru made a H-6 Engine in the mid 90's (I think) to be use on a car (sorry don't remember the model, the one with the "Dual window" for the front) had a Time chain and very simple electronics/sensors, etc so is easy to adapt..
Personally I have a 2002 H6 Outback and that engine is very...
Thank you for making things clear about the Leo's..
I also have a Outback H6, that little thing is very quick away from hard grounds, actually I explore Moab quite a bit on it, totally stock, I was the limiting factor not the wagon..
Oh mi Amigo..
Ricky Kuhn here...
What happen to that incredible Unimog....???
Now i'm forced to be into Cars because I broke my back (I can still walk) but two wheels are No, No for now on..
I will follow your dad and your self on every step of the build...