All Things Mk5 > Performance Modifications
Audi TTRS Intank fuel pump wiring mod
aarondsg:
if i get a solutiion will do
pudding:
--- Quote from: Wash on April 18, 2015, 11:40:57 am ---I'm currently getting quite bad fuel cut at higher revs, already replaced hpfp for an autotech one, changed the fuel filter and changed the lpfp for another used one. Did some logging on VCDS and the fuel pump struggles at higher revs and doesn't maintain 6 bar of pressure (which I believe is what it should be). Was going to get an rs3/ttrs lpfp but now it looks a bit more complicated than that...
--- End quote ---
I thought the (standard) pump was variable pressure, 4 - 6 bar? So long as it doesn't fall below 4, it should be OK.
Wash:
--- Quote from: Pudding on April 20, 2015, 04:51:17 pm ---
--- Quote from: Wash on April 18, 2015, 11:40:57 am ---I'm currently getting quite bad fuel cut at higher revs, already replaced hpfp for an autotech one, changed the fuel filter and changed the lpfp for another used one. Did some logging on VCDS and the fuel pump struggles at higher revs and doesn't maintain 6 bar of pressure (which I believe is what it should be). Was going to get an rs3/ttrs lpfp but now it looks a bit more complicated than that...
--- End quote ---
I thought the (standard) pump was variable pressure, 4 - 6 bar? So long as it doesn't fall below 4, it should be OK.
--- End quote ---
Well it was reaching 100% duty cycle and 4bar when I'm reaching higher revs which then results in fuel cuts for me.
basman:
--- Quote from: Wash on April 20, 2015, 09:03:59 pm ---
--- Quote from: Pudding on April 20, 2015, 04:51:17 pm ---
--- Quote from: Wash on April 18, 2015, 11:40:57 am ---I'm currently getting quite bad fuel cut at higher revs, already replaced hpfp for an autotech one, changed the fuel filter and changed the lpfp for another used one. Did some logging on VCDS and the fuel pump struggles at higher revs and doesn't maintain 6 bar of pressure (which I believe is what it should be). Was going to get an rs3/ttrs lpfp but now it looks a bit more complicated than that...
--- End quote ---
I thought the (standard) pump was variable pressure, 4 - 6 bar? So long as it doesn't fall below 4, it should be OK.
--- End quote ---
Well it was reaching 100% duty cycle and 4bar when I'm reaching higher revs which then results in fuel cuts for me.
--- End quote ---
any news on this?? @vRSAlex @aarondsg
Pikey Motorsports:
Rs3 control harness fixes it apparently it's the easy option but expensive
Navigation
[0] Message Index
[#] Next page
[*] Previous page
Go to full version