Is this a good choice for a WVO lift pump? On a GM 6.2L. Or would the cheaper 12S do it?
http://store.summitracing.com/partdetail.asp?part=mrg-12d

That one appears looks like relabled black Facet pump . I tried one of those a few years ago and it did not last . The Airtex / Master E8012S (available at Advance or Autozone) is a more reliable inexpensive pump . Also consider spending a little more on Walbro pump (or a lot more on a Raptor pump) .

This message has been edited. Last edited by: rkpatt,

What about this one?
https://www.swapmeetsupply.com/v/vspfiles/photos/GEN-41801-2T.jpg

And does anybody know which Carter pump Greasecar supplies with their kits? I know a guy with a Chevy "shortbus" and the pump has been going for 3 years.

I am not sure which pump Greasecar uses but it might be the Carter P74017 ( same as Airtex / Master E8153S ) 10-14 psi piston pump . The E8012S I previously mentioned is rated 5-9 psi. These are solenoid/pulse type (vs rotary vane) .

The E8012S looks a lot like the Carter that Greasecar supplies. I might just go with that one. And it looks like Advance has it in stock. Thanks!

Personnally, I would put the $ into a reliable pump. I have a 2003 Dodge Cummins with a 2 tank, 2 pump system. I am using an Airdog on the diesel side and a raptor gear pump on the veg side. The raptor is a bit noisey but under "HEAVY ACCELERATION" I see no fuel pressure drop.

Put your money where it is important and that is the fuel supply.