Some information I picked up.

[Bob]

I was reading on a Site about Bob Boyce's Hydroxy generators and what Bob Boyce was saying about running a diesel on Hydroxy gas..
 He said that the more hydroxy gas the better up to a point  when you reach about 15% (he didn't say 15% of what!,but I assume 15% of the fuel used.) that you need to watch your heat on the diesel as it will start to over heat if the Hydroxy amount is not controlled.
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he went on to say that just adding Hydroxy gas to the air the diesel engine sucks in was simple enough and that massive savings in MPG can be achieved... but for this reason ( the over heating) he did not recommend 100% hydroxy as a fuel for Diesels, but as an additive you can't go wrong !, no need to change the timing or anything from what I gathered, just put it in the intake and drive !
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I thought someone might need this bit of info.
Bob.......