View Single Post
Joeaksa Joeaksa is offline
Senior Member
 
Join Date: Jun 2000
Location: N. Phoenix AZ USA
Posts: 28,977
Quote:
Originally Posted by EarlyPorsche View Post
That's not a bad idea. I'm good about keeping fuel so I never run out but I definitely wouldn't mind having an adjustable in the truck just in case. How's your VP44 held up by the way? We had to put one on a buddy's 02 and also lowered the lift pump to the frame rail. Blew our minds that the pump was originally mounted so much higher than the fuel tank instead of nice and low and flooded. I bet the vp44's wouldn't fail if they had better lift pump placement.
VP-44 are good injection pumps as long as you keep a minimum of 10 psi fuel pressure to them. The new low lube fuel does not help but thats life. The bypass valve opens at 14 psi, so keeping about 18 psi fuel pressure makes sure that you will have a good supply of fuel going through the VP keeping it cool and happy.

I have run out one time... bad pickup.
__________________
2021 Subaru Legacy, 2002 Dodge Ram 2500 Cummins (the workhorse), 1992 Jaguar XJ S-3 V-12 VDP (one of only 100 examples made), 1969 Jaguar XJ (been in the family since new), 1985 911 Targa backdated to 1973 RS specs with a 3.6 shoehorned in the back, 1959 Austin Healey Sprite (former SCCA H-Prod), 1995 BMW R1100RSL, 1971 & '72 BMW R75/5 "Toaster," Ural Tourist w/sidecar, 1949 Aeronca Sedan / QB
Old 11-19-2012, 07:45 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #18 (permalink)