Help fuel press gauge install

[ERobinette]

Just received westberg fuel pressure gauge from genos. The sender says term 1 to gauge, problem is there are two terminals and there aren't any marks on the sender. If I hook it up backwards will I blow the gauge. Thank you, Ed.

 

[RJOL]

Here's your answer....

The new Westach fuel gauges come with a new sender. Unfortunately they still include the old sender instructions with their kits... There are two terminals on the new sender. It doesn't make any difference which terminal is connected to ground, and which terminal goes to the gauge (this info is from my querry to Westach). You also don't have to make a clamp ground around the sender like the old instructions say. They do recommend that the gauge ground, and the sender ground go to the same ground source...