Author Topic: walbro 500hp fuel pump (Read 2210 times)

`JustBlaze^^ · « **Reply #15 on:** September 11, 2011, 01:14:34 PM »

If you talk to some of the shred guys im sure they will tell you that stock fpr can handle 400kw im prety sure

base · « **Reply #16 on:** September 11, 2011, 01:22:59 PM »

Quote from: DRFERO;569873

anyone know if the joining blocks are fine inside the tank?

hell no dont waste your time or anyones on here if you plan to do that

R32ONP · « **Reply #17 on:** September 11, 2011, 01:24:39 PM »

just asking as some people seem to use crimp joiners... joining blocks are made of the same shizz !!

now that i think about it though the screws could come loose over time

D1LEMA · « **Reply #18 on:** September 11, 2011, 01:27:09 PM »

Quote from: DRFERO;569873

anyone know if the joining blocks are fine inside the tank?

LOL ... def dont use that ... espc around fuel. Them things be too dodgy.

Solder and heat shrink

GETLOW · « **Reply #19 on:** September 11, 2011, 08:52:12 PM »

Stock FPRs with the right size injectors are good for over 420kw.. Have done this on a couple of cars now with simple 1 pump/stock lines setups on E85

Neal · « **Reply #20 on:** September 11, 2011, 10:25:05 PM »

Nuf said.

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hacksaw · « **Reply #21 on:** September 11, 2011, 10:36:55 PM »

Quote from: mitchell_r32coupe;569868

No it will be fine, some friends have made 200kw without changing fpr from factory with no pressure issues. I believe factory fpr is rising rate, but you cant adjust it.

cheers man!

Daniel · « **Reply #22 on:** September 12, 2011, 05:28:55 PM »

Quote from: gts-4r;569875

i would use butt splices then heat shrink over them. that's whats in the walbro install guide

Butt splices are those little crimping blue pipes aren't they? I just used those to join the wires inside the fuel tank. Been going good for about a year now.