RE: High Speed Bogger
Do not shorten it! A long fuel line helps to keep the truck running after a rollover or flip until you can get to it. If your engine goes a few feet (or even 20 feet) and then seems to cut out unless you reduce the throttle, then it is running lean and you need to richen your HSN (High speed needle-on top of the stack where your fuel line goes in).
Also, when you are tuning, get the HSN set with perfect top end before you adjust the LSN (Low Speed Needle - on the end of the carb slide)