You want to set the valves at .003 int. and .005 exh. for either 2or 4 bolt cover. The manuals call for .003 - .005 on both but .003 on intake will bring the best performance and the .005 on the exhaust keeps the valve on the seat a touch longer too aid in cooling since most drive these things long and hard.
Lines you will naturally have the fuel line as well as a vacume line going to fuel pump if equipted. If no fuel pump you will have a vacume line from int. to the air comp valve on right side of carb.The right side of carb will also have a short turned down hose which is the bowl vent and just hangs there, a hose comming off bottom of carb for the bowl drain just hangs there and the vent tube off the valve cover which also just hangs there.
TOM
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