I am seeing a fairly significant range of prices. Looking for a sending unit for the Dart, 1/2" pickup.

Thanks.

I see there is an offering with a 1/4" return, but only offered in 3/8". The 1/4" return would be nice as I need a 1/4" return from the pressure regulator to help fight off vapor lock.

How do you guys typically handle this? Drill the sending unit or return into the fill tube somehow? The latter seems like it might not be a great idea... hmm.

Also, 1/2" may be overkill. I would guess 3/8" could supply lots of HP.