I suppose I have been lucky (knock on wood), the off the shelf Fuel pumps I'm using work great. I haven't had a Fuel pressure issue or any problems with reliability. I have several OEM pumps on hand with plans to rebuild them at some point.

~ Craig
1958 Viking 4400
"The Book of Thor"
Read the story in the DITY
1960 Chevrolet C10
"A Family Heirloom"
Follow the story in the DITY Gallery
'59 Apache 31, 327 V8 (0.030 over), Muncie M20 4 Speed, GM 10 Bolt Rear... long term project (30 years and counting)

If you don't like driving yourTruck, you won't drive yourTruck..| Living life in the SLOW lane