Help with fuel guage PLEASE!

Mike,
If your car has the same layout as my Demon you won't have to pull out the cluster to install the meter match. On my Demon the sending unit wire ran up the drivers side on the inside of the kick panel. I mounted the meter match under the kick panel with velcro. then I ran the power wire to a switched fuse and connected it with a fuse tap. I cut the sender wire and hooked the two ends to the meter match as er Instructions. Then the only other wire was a ground. I extended the wires enough so I could sit in the car to make adjustments, then just tucked them neatly back in the kick panel. Remember when you make a change give the Gauge a few minutes to fully change needle position.

PS: if it is easier than reaching under to the sending unit, we just pulled the fuel hose off at the feed side of the Mech. Pump. Don't forget to "pinch" the fuel line before you pull it off, This will prevent a mess, Trust me.
Hope this helps you solve your issue.
Let me know how you make out.
Tom