All Things Mk5 > Performance Modifications
Autotech HPFP with Revo Stage 1 - SPS Settings
marka87uk:
I just got a HPFP with Autotech internals fitted and it feels good on stage 1 but prior to fitting I did not have the remap on the car, so going back to it is obviously a big difference, and it's hard to tell what difference of that is due to the HPFP!
I'm going to experiment with BTF settings - I'm thinking B7T4F9 would be a good starting point as I can only really run on 97RON fuel in my location.
I understand I could probably raise the boost more for more low down torque but not necessarily more top-end power. What difference would altering the air-to-fuel ratio cause?
What should I log while testing? :happy2:
rich83:
I wouldn't have thought a uprated HPFP, would make any difference at all if the fuel pressure requests are being met!
gazbutS3:
--- Quote from: richwig83 on December 09, 2011, 10:33:51 pm ---I wouldn't have thought a uprated HPFP, would make any difference at all if the fuel pressure requests are being met!
--- End quote ---
maybe the requests are met sooner???
I ran the APR pump before going 2+ and there was a deffinate improvement in response
Hedge:
--- Quote from: richwig83 on December 09, 2011, 10:33:51 pm ---I wouldn't have thought a uprated HPFP, would make any difference at all if the fuel pressure requests are being met!
--- End quote ---
Revo push the fuel pump even on stage1. You can get good results with a pump. :wink:
rich83:
Hmmm.... does HPFP have a massive effect on MPG?
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