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ok looking at a new fuel pump, the walbro is cheaper but it says allows similar flow rates the bosch costs more what is the diffrence? i would like to eventually run up to 300hp@ the rear wheels running about 220atm.

any help would be nice. I also searched and couldnt find much else on this.

thanks!

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I am yet to go for my full tune (before i need a rebuild no doubt). after my FMIC are on, my injectors and Z32 AFM are installed, an after I get a Haltech E11 ecu ill let you know. dont hold ur breath lol. The current mods I have are a turbo back 5 zigen/custom dump exhaust system 3.25 inch. GT3076R turbo @ 12-13psi (16 psi once) on a Turbosmart boost T. and some wierd ecu that doesnt rich and retard on me.

Performance as far as I can tell has been good, even better after i mounted it lower into my tank to suck past 1/4 of a tank to empty. (i installed it myself).

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i got a Bosch 023. mounted it myself.. took a few attempts to get it as close to the bottom of the tank with out it touching. and never had any dramas with 1/4 surging. would recommend the bosch over the walbro for piece of mind. purely and simply

plus there not that much more. picked mine up for 219 delivered

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I've used a walbro in the past. Ran 195 rwkw no probs. Now run a 040 which i think is muchbetter. I asked a workshop why do you dislike the walbro and was given the response well have you ever seen a bosch 040 and a walbro side by side the walbro is half the size if not smaller, so how could it perform the same as the bosch!

Edited by mickr33
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i have a WALBROW GSS342 mine pushing 217 rwKs on a standard setup engine. Works well no issues there. Theer are cheep walbrows and bosh pumps. Just make sure that you get the pumps form propper dealers and you should have no issues.

I have used walbrow before on several cars, and no probs, but i have had 2 bosh pumps die before, not 040 though.

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