Hey fellas. I have a 1973 1210 V8 that's been sitting well over a year. Have rebuilt the carb and put it back on the engine. Can't seem to get any fuel up to the carb from the tank. Have tried priming the carb with gas. Truck turns over just fine but the fuel line is bone dry. Looking for suggestions on how to prime that line and get fuel up from the tank. Thanks for the info!