It went from 60 - 45. We were also running out of fuel towards the end of the day so that figure might be skewed. Earlier in the day I didn't see any drop. The walbro kit on a 6.0L did 575 on fuel. The A-1000 kit is now on there and the fuel pressure hasn't dropped at all. Then again we haven't ran it that low on fuel either.
Gotcha. That's not horrible...I thought you meant it dropped to 15 psi...
The a1000 would probably be better suited for 205s