like the diffuser on the rear window of the beetle (bottom left pic)
But for the purest engine experience, displacement has no replacement. All other methods are simply attempts to artificially recreate the benefits of displacement.
Quote from: tom26 on 13 September 2008, 10:55like the diffuser on the rear window of the beetle (bottom left pic)Those were popular on the hard top beach buggies in SA
Quote from: Jay on 13 September 2008, 11:13Quote from: tom26 on 13 September 2008, 10:55like the diffuser on the rear window of the beetle (bottom left pic)Those were popular on the hard top beach buggies in SA they were popular on alot of cars of that period