viewtopic.php?f=2&t=2356
So replacing all the fuel lines didn't work. Took a longer test run up a couple hills to see if I can keep fuel in the bowls. With the left pump I was able to drive smoothly for a few miles, switch on the right pump and it just starts to stumble. Took it home and rechecked all the fittings. Ran both pumps to ensure there was no air in the lines, then went back to the specs and took another look at the psi and volume. PSI is as it should be, yet I misread the volume spec. Should be 1.1 pints per minute. You can see below that I noted that they were the same.
And they are nearly the same - 2.0 oz/min and 2.5 oz/min. The problem is they should be pumping almost 10 times that much volume or at least 18 oz/min. So yes they are the same, they are both under delivering. I would have to get over 60mpg to keep from starving the bowls - not likely. So this is why both pumps result in just about the same outcome.HealeyBN7 wrote: Fuel pressure was 2.7psi exactly. Both pumps put out the same psi and volume. Dean
They both have unrestricted access to fuel, so it must be something I did when I rebuilt the pumps... hmmm. Neither pump ticks fast. Both are slow and one is slower then the other.
The decision to save the old pumps probably wasn't a good one. I'll pull them out again and see what could be wrong. What ever it is, I did it twice. At least I made it back home this time:)
Dean