Yes Chris. You are correct. I would never have even posted this question if I was not in the financial position I'm in today. The pump would have been out the next day. I guess I was hoping to drag this out until just before a track visit. Then I would do a replacement.
Maybe I'll just lay off the throttle for a while until I can get a replacement. I'll do a relay swap and stress-test it again. But for me not to totally believe this pump should be replaced would be stupid and reckless on my part. That's why I was hoping to find an electrical issue that screams out "problem".
Again, thanks for snapping me into reality.
Joe, I feel ya on the financial thing. I'm so poor I can't pay attention. But I'm pretty sure you'd rather replace a pump then that beautiful motor. I don't know if you've considered any other pumps. I have a Weldon D2035-A. here's a little info about it. Good luck!
Maximum Horsepower
1800 hp @ 14 V, EFI and Carb engines (900 hp on Methanol)
GPH/PSI Range: 180-210 GPH/0-80 PSI
Considerations: If your actual horsepower is close to the Max Hp limit and/or you are considering power adder, see part# 2345-A
Features:
* All billet body pumps are 100% serviceable/repairable
* Self Priming
Pump may be mounted above fuel cell
Vertical or horizontal mount
* Breakaway coupling prevents pump/motor damage in the event of fuel contamination
* All internal components are 100% metallic
No plastics or composite materials. Our internal pumping elements are made of high speed tool steel and bronze. This results in the longest lasting, highest quality, most durable pumps available.
* Body machined from billet aluminum
* For carbureted and injected engines
* Provides Consistent Performance with no fall-off in flow
* Precise fuel delivery
* Blades self-compensating for wear
* 5.5 lbs
Current Fluids
Weldon Pumps offer the widest range of fuel compatibility.
Gasoline - Methanol - Nitromethane - Diesel - Ethanol - All racing fuels
Comments
Requires appropriate bypass regulator, a -8 return line is recommended.