fr0sty Posted October 2, 2022 Report Share Posted October 2, 2022 Hey guys, First time poster so apologies if the post is wrong. Im about to wire in a twin pump surge tank to my 05 350z with the g4x pnp. I cant seem to find where I can pull a signal from to power the relays i'll be putting in. Any input would be great, this is my first time wiring fuel pumps. Quote Link to comment Share on other sites More sharing options...
Adamw Posted October 2, 2022 Report Share Posted October 2, 2022 Would you not just use the stock fuel pump trigger (Aux 11)? Quote Link to comment Share on other sites More sharing options...
fr0sty Posted October 4, 2022 Author Report Share Posted October 4, 2022 Nah because I'm wanting to be able to stage the pumps so theyre not running constantly Quote Link to comment Share on other sites More sharing options...
k4nnon Posted October 4, 2022 Report Share Posted October 4, 2022 9 hours ago, fr0sty said: Nah because I'm wanting to be able to stage the pumps so theyre not running constantly I think what Adam is trying to say, is to trigger the first primary pump in the surge tank, when the fuel pump in the fuel tank starts working. This can be done easily with a relay. Both of these pumps will need to be running at the same time because the surge tank will need filled, as it is feeding your fuel rail. As far as the second pump in surge you can stage to come on a few different ways. Hope that clarifies something. Best of luck getting it set up! Quote Link to comment Share on other sites More sharing options...
Adamw Posted October 4, 2022 Report Share Posted October 4, 2022 Other auxes you could repurpose if you want others would be the evap canister vent pin 117 which is aux 12 and the factory 02 sensor heaters on pin 2 & 24/aux 7 & 6. Quote Link to comment Share on other sites More sharing options...
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