A: That would be biphase.com (now a subsidiary of the ice cream guys) and they came up with the idea to stop vapor lock by using a charge of AC through a surrounding manifold around the injectors when hot starting. From: "Brien Tourville" <hh7x@xxxxxxxxxxx> Subject: LPG Fuel Injectors - www.qtww.com To: mail@xxxxxxxxxxxx Message-id: <42D942F3.5124.1E1F746@localhost> Date: Sunday, May 1, 2005 10:46 AM From: Brien Tourville <hh7x@xxxxxxxxxxx> Subject: mail Digest for 30 Apr 2005 in hour 23:00 To: "hh7x@xxxxxxxxxxx" <hh7x@xxxxxxxxxxx> http://www.gas-injection.com.au/index.html jim blair located a company a few years ago, that was developing liquid-lpg injectors. iirc they were working under some kind of grant or funding and targeting the ford 460; they didn't have any smaller injectors that we might use on a 4.0. also iirc their biggest problem was icing on the injectors from the fuel vaporizing. surprisingly i don't recall anything about vapor lock, but if they retained a fuel pump and pressure regulator return line, vapor would be purged almost as easily as with gasoline. ps. got a url for sleeger? do they have anything for the xj? or don't they sell retail? ___________________________________________________ __ Andrew Hay the genius internet rambler adh@xxxxxxxxxxxxxxxxx ---------------------------------------------------------------------- ---