I found this in a post somewhere, the original thread had pics as well.
Summit AER-FBM2116 - $9. 50
Aeroquip 12 mm x 1. 5 male to -6 AN male Weber adapter. Goes into VP44 injection pump fuel inlet. Replaces bottlenecked "banjo" fitting
Summit AER-FBM2978 - $16. 99
Aeroqip 90 degree -6 AN female to -6 AN female. This gets the fuel lines heading back towards the tank.
Summit EAR-100194ERL - $9. 69
Earl's -6 AN male to 3/8" NPT male with 1/8" NPT port for fuel pressure gauge. This is where we switch from -6AN to 3/8" NPT which is what the rest of the fuel system is.
McMaster-Carr #50745K16 - $6. 83
1/8" NPT to 1/8" single barb for fuel pressure gauge (under High-Pressure Brass Single-Barbed Tube Fittings). Alternatively you could hook up the sender directly to the snubber? I think that may be a bad idea due to vibrations???
McMaster-Carr #3820K13 - $6. 38
1/8" NPT snubber. Reduces the flow of fuel to fuel pressure gauge. This is supposed to extend the life of the AutoMeter fuel pressure sender by reducing pressure spikes.
Summit AER-FBM2131 - $8. 69
3/8" NPT coupler. I am using this because I decided to use ALL single barb fittings. There is no such thing as a female 3/8" NPT to single barb fitting in brass (or at least I can't find one).
Summit MRG-2965 - $3. 95 * 5 = $19. 75
3/8" male NPT to 3/8" single barb. One on VP44, two on fuel pump (in/out), two on fuel filter (in/out).
In addition, I would get McMaster #5011T141 - 10 Stainless worm-drive hose clamps. $6. 45. The ones in the hardware store are $1. 00 each and are not as nice.
Summit GTR-65153 - $108. 39
25' spool of Goodyear 3/8" SAE J30R9. Biodiesel rated, 900 PSI, 300 F. Run from injection pump to fuel tank. This was a special order item, but I had Summit add it to their inventory! I originally ordered SAE J30R7 which is less than $1/ft. vs. $4/ft. After getting my hands on both hoses, it was no question to go with the more expensive J30R9. You can quite easily feel the difference in stiffness between the two meaning that the J30R9 will hold more vacuum. It is also visibly coated to resist oil, gasoline, diesel, biodiesel, etc. on the outside where-as the J30R7 is not. Going with J30R7 will save you about $93 on the project.
Summit CRT-P4601HP - $87. 88
3/8" NPT male to 3/8" barb connects to Carter 100 GPH @ 15 PSI fuel pump. Powered by stock lift pump +12v power source to trigger a relay. Note that this is a crappy pump. In the stock location with the fuel pressure gauge BEFORE the fuel filter, I'm getting about 14 PSI at idle, 8 PSI at WOT max boost. This is roughly equivalent to a stock lift pump. For comparison purposes, I want to see what this fuel pump will do with my setup before I go gung-ho with a Holley Black which is a 140 GPH pump.
Racor 6120R - $138. xx
Click to enlarge
3/8" NPT male to 3/8" barb connects to Racor 6120R10. 10 micron fuel filter. BIG!
MAESCO
Summit EAR-230501ERL - $27. 69 Holley 3/8" NPT shut off valve. Please between bulkhead fitting and fuel filter fitting? May be useful when changing fuel filter, changing pump, etc. Could be used for security(?) too?
Summit MRG-2966 - $8. 95
90 degree 3/8" barb to 3/8" NPT. NPT end goes into bulkhead fitting. Nice smooth bend for good fuel flow. I prefer this to a sharp 90 degree fitting. Looks nicer too!
Highpowersupplies VM-140421 - $5. 75
3/8" NPT bulkhead fitting. 1" hole to be drilled
Here are the other parts required for the bulkhead fitting:
McMaster #9464K35 - Viton O-Ring - Goes on inside and outside of the tank- $9. 89 for a 25 pack. I have extras and will mail you extras for free.
McMaster #50745K16 - Flanged nut. 1" - 8 (coarse thread) goes on the outside of the tank to keep a good seal in conjunction with Viton o-ring incase the interior seal fails.