Originally Posted by
houston
I get many many calls from people who get really frustrated and say there engine will not run , tune in and changes tune constantly . We discuss many things and they have almost all found that they had tank issues , 100% of these cars have been one or the other of those brands
That's all I am gonna say
I can't speak on the Mugen tank, but the D8 fuel tank comes with cheap fuel line that ataches the clunk to the tank. It has been known to develop a leak. Some people just replace the line from the start. But that kind of leak may not show up in the pressure test you would use to find a leak.