with many of you techs out there, i thought that i might have some luck with you. I'm having some difficulties getting some emisions straightened out for my rv. It has a 1984 chevy 454(carb) with auto trans. and no cat. there are a couple of hoses that i can't locate their specific destinations. could someone refer me to a quality link or page that will give me detailed diagrams and/or illustrations on the vaccuum hoses. it would be very appreciated.