Jump to content
SAU Community

Recommended Posts

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!

Link to comment
https://www.sau.com.au/forums/topic/161186-bosch-vs-walbro/
Share on other sites

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).

Link to comment
https://www.sau.com.au/forums/topic/161186-bosch-vs-walbro/#findComment-2993137
Share on other sites

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

Link to comment
https://www.sau.com.au/forums/topic/161186-bosch-vs-walbro/#findComment-2993508
Share on other sites

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
Link to comment
https://www.sau.com.au/forums/topic/161186-bosch-vs-walbro/#findComment-2993737
Share on other sites

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.

Link to comment
https://www.sau.com.au/forums/topic/161186-bosch-vs-walbro/#findComment-2994016
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Working through possible solutions of converting my mechanical speedo.    Anyone know what type of speedo sensor the factory r34 gtr getrag has ? what the output is ? I assume its not a VSS and more a voltage like earlier speedo sensors ? Can an ECU read it ?  
    • roof rail delete used to be a thing, they were made locally for a while too
    • I can get more photos of it here soon and I plan to make a thread detailing the process. I received the car this way and it sorely needs refinishing. That is probably the most appealing photo of it. Up close it is fading, cracked, and needs to be re-glued. Depending on their condition I'm on the fence between refinishing or making a new set.  Another angle hiding the pimples and razor pumps  
    • According to this thread the RS4V with build plate RC40 comes with the R200 diff @ 4.083 ratio as well (mine has said RC40 denotation). We may need to check if the axle stubs are the same pattern as well. The auto subframes have longer axles. However I think yours being a later Series 2 as well, we should have the same bolt pattern for the diff stubs. Unless your upgraded rear also has upgraded axles. Either way, I would not be opposed to pulling the covers to check so I can inspect that  fancy rear core  Also I don't have HICAS. I don't believe that should change things but I hope the people here with heaps more experience than me can correct me if I'm wrong   Let me know if you want to attempt to make this work and I can get some pictures of mine from under the car. 
    • It's not that straightforward. For example I have had this code because my ignitor/power transistor wires were unplugged. It knows something is wrong but has no idea what it means. If you want to actually diagnose this I recommend following the service manual flowchart for code 21. Ohm out the harness, coilpacks, inspect the ECU, etc. And again, it's entirely possible for there to be no problem at all but if you're running a different coilpack it'll trigger the code because it doesn't like what it sees.
×
×
  • Create New...