Let me point out a couple things. First, vapor lock is not even possible with this system.
Second, if you really only have 40 PSI of fuel pressure, that has to be resolved before going any further.
That should never go below 50 with the engine off and 45 with the engine running. That will cause a world of problems. The cats were glowing because of how the engine was running, not because there was anything wrong with the Cats, although getting them that hot can melt the insides.
Thursday, July 12th, 2012 AT 8:21 PM