[quoteYou haven't taken the filler cap off have you?
Ahh, you're killing me . . . nope, haven't had the cap off yet as my odo reads a totally remarkable 108 miles . But thanks for cluing me in to what's behind that cap . Looks like I'll be lurking the H-D vendors to cobble some bits together for a pressure setup. Any room to install a T fitting where the existing pressure switch is? Any info on the thread details there?