Your accel pump may still be adjusted wrong, but that wont explain the variation in the float bowl fuel level.
Think about it !!
Swap out your 40 year old fuel pump so you know at least that part is ok and is not a issue.
As i said earlier use your biological computer. Think !
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.