hey everyone, just wanted to ask about carby's. I have 88 4.2 ltr. It has a venturi carby. I have had the carby rebuilt and spent $$$ on doing this. It is still having flooding problems and I have been told it has an airlock and I need an emulsion block. I haven't been able to find anything and don't really want to spend more, but need it to run more effciently. I was talking to someone who owned one and said they did a conversion to a webber. He told me that it wasn't hard at all and brought the conversion kit from repco, and then made his own air filter using the nissan one as a template. Is there anyone else out there at all that knows anything about either of these issues.... Please help!