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I believe the FPCM varies pulse width to control the pump pressure, so I'm not sure how that will work with the 450. The 450 should be good for 700 on pump gas though. There are thread on this forum you may want to read through.
BTW - I'm from the peninsula, South San Fran to be exact.
cool man right on good to meet another Bay Area guy that races. You still out here? Are you working on these fuel pumps in the bays area?
Hey Last Call, any new updates on this project? I reached out to Ricks Tanks about the setup, but havent heard back, hoping you have better news
Thanks for the work and the info, if you end up partnering with these guys for a true drop in system I know a lot of us will be ridiculously appreciative!
The bucket shipped on Monday, I should have it today or tomorrow. I worked with Jack at Racetronix and he built a plug and play harness for bucket. It required installing one Metripack connector on the sending unit wires (2) and everything else should bolt up. I'm impressed with Racetronix harness, see photos below. Got the double pumper harness, hobbs interface harness, hobbs, and pre-installed #10 ring terminals.
I plan to take some photos of the install to include the evap and vent line routing.
So I can’t just hook up 80# injectors and the 450 to my flex bucket and stock everything put it back together tune for them and go? I do t see why not? By the pictures the plugs look the same and the 450 pump and stock pump look identical. I could hardwire it which I don’t like it here’s what I have
Walboro 450 and wire plug. Those look like they just plug into the stock wiring. Now why wouldn’t the fpcm just control it like stock? Would the same problem happen if I swapped a stock for stock flex fuel pump? Idk if the 450 is worth the swap if it doesn’t net any more gains over stock flex fuel pump really. Unless I can get 6-700 out of the 450
Flex pump should be good for 600 rwhp, at least that's what I was told. Should have my truck together by the end of the week and I will see how it is keeping up...
No updates unfortunately, work has been crazy busy and the 10 rib did work out too well. The LS3 alternator hits the steering box (damn 4wd), so trying to determine options. Once I get the 10 rib on, I will address the fuel system.
10-29-2018, 09:49 AM
