hey i am looking into using a 13b for my next project. I also wanted to go eco-friendly and burn propane, i was wondering if this has been tried before? I dont know were i heard it but some one told me rotary motors burn premuim, and i think propane's octane is like 80. i dont want to go turbo just NA so the question is will it work?
thanks zeth

 

http://autospeed.com/cms/article.html?&A=0406

 

i was just thinking about this today!

 

well that is nice to know that someone has done it