quick way is four fingers front bottom of bag saddle. to set it unhook your leveling vavle and move it up or down depending on which way you need...
that's all it is. a quick look to see where you are in reference to your own personal target. nothing more nothing less....
most stock freightliner fld120 and classic you will find the pyro needle mounted in the turn pipe off the turbo. freightliner finally after years...
