Hi All,

I am looking to add an HHO kit to my 1988 Mazda RX7 TurboII and if that works well to my 2008 Mazdaspeed 3, which has Stage 3 mods.

I was searching the site bit did not haev any information on anyone using a kit on a Rotary engine. I found some videos on YouTube http://www.youtube.com/watch?v=wwQs-omAmNI
but non of them where on turbo cars.

Does anyone know what kind of engine management modifications would need to be done to the Rx7 in order to run HHO? I have seen the Volo Fs2 for ODBII but nothing for a 1988.

Also, I am really interested to add a kit to my 08' Mazdaspeed 3 which has a full intake, exhaust and custom MAPs. Are there any possibilities of damaging my engine with HHO? I am afraid that the car would be tuned to run on HHO, the system will fail somehow and the car will run lean and cause damage. Is this concern warranted or just the voice of ignorance?