alexeiwoody wrote:bigBADbenny wrote:Running pumps at 100% is not recommended, unless you like boiling your fuel and cooking your pumps
Better to do what's suggested in the links and run 10AWG wiring to the pump via a relay and the fpcm as per the accepted method. And do same for the grounds. STi controller upgrade for another 1/2 volt lol: Bust mythted.brainy wrote:BBB, the fuel pump controller upgrade for our cars doesn't provide any benefit. The ecu sends the signal for what voltage to supply. It goes to the fuel pump relay and then forwards the signal to the FPC. It provides the same current to the fuel pump controller no matter what controller you use.
To get more current/voltage to the pump, you need to run a separate relay and wiring, which runs the pump at 100% all the time.
BBB Fuel pump controller upgrade mythbusted.
Benny I think it's a great idea....just trying to get the most bang for effort in, because I don't really need the extra 10% power. If I can gain it by simply changing for a new pump, fantastic. If the DW300 still doesn't have enough pull, then I'll look at the wiring.
My engine builder isn't worried about wiring, my tuner says pump is maxxed. Car made the power in the top 5% of what I've ever seen a dw65 make anywhere in the world, when it started leaning out.
Based on all that - I think it's safe to say that I need a larger pump and thanks to a very generous person I will (very likely) be installing the DW300 with a PSR collar very soon (then drive it like a nanna for the fuel economy)
Thanks for all your help guys!
<table name="Fuel Pump Duty High Injector Duty Cycle" category="ALPHA Fuel Pump" type="3D" level="1" scaling="IDC">
</table>
<table name="Fuel Pump Duty Medium Injector Duty Cycle" category="ALPHA Fuel Pump" type="3D" level="1" scaling="IDC">
</table>
Actually investing the time into finding these tables plus around 50 others for EVERY AUDM ECU and slowly adding my US / Euro / JDM customers as I go I found them for Bruce as he would know and that is the 32bitbase.xml coding I wont be posting the addreses publicly