Im in the process of building an aircooled VW, and I am wondering as to the possibliity of building it to run on CNG. The engine design is cabable of copression ratios in the 13:1 range. I am planning on using a forced induction intake system, and would like to know if CNG shares any similar properties with petrol as far as being assisted by turbos. I would also like to know about the fuel delivery needs.
I would really like to have a nice classic car, with a good amount of performance, and a clean footprint.
I thank you on advance for any knowlage that could be provided.