i have kind of a random question

with my old stock fpr i noticed when i prime the ignition for the fuel pump but dont crank the fuel pressure guage would read 40 and if i recall correctly it would stay there and not lower....

now i installed an aem fpr and after i prime the pump and it goes to 40 it immediately begins to drop in pressure and a relativley fast rate

did i imagine that the pressure never dropped before, does the aem work a little differently, or do i have a leak somewhere that i should look for?

still starts fine and runs normal, no gas smell anywhere, not sure if i lost my mind or if theres an actual problem

haha, thanks in advance

 

Your fine, don't worry about it. My aeromotive does the same thing.