Toyota Dolphin RV Diesel Swap for WVO

Toyota made an RV called the Dolphin and I heard you could swap out the coveted 22R engine for the diesel engine Toyota made for their diesel trucks back in the 1980s.

Can anyone confirm this? (Would it be a good idea?)

I have a 1988 Dolphin and

I have a 1988 Dolphin and it's underpowered with the stock 22re gas engine. The Toyota diesels are rare in the US and you may may issues getting it smog legal depending on where you live. I don't think they make enough torque to push the Dolphin around anyway. I thought about the same swap, but a more practical swap would be a GM 4.1 V6, and there's a kit for this.

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