Noz Posted August 25, 2019 Share Posted August 25, 2019 Only curious guys. I have a 320lph at the moment. I have a spare triple fuel hanger that I need to either use or sell. That'll easily see my own current target but just wondering what other people use. I think I bought it with a higher end goal than my current one. As we all do I suppose, buying bits `just in case` and then wondering why you spent £300 importing a Titan fuel hanger though depressing! Wouldn't be so bad if I'd be using it! Quote Link to comment Share on other sites More sharing options...
kslb Posted August 25, 2019 Share Posted August 25, 2019 Twin Walbro GSS341 Quote Link to comment Share on other sites More sharing options...
Noz Posted August 25, 2019 Author Share Posted August 25, 2019 What hp you running? I'm sure I saw someone running a 900 flywheel setup. Quote Link to comment Share on other sites More sharing options...
bayside_supra Posted August 25, 2019 Share Posted August 25, 2019 I’m just about to get a second walbro 450. Triple pumps is for crazy power I would imagaine. I’m currently comfortably running 636whp on a single 450 Quote Link to comment Share on other sites More sharing options...
Noz Posted August 26, 2019 Author Share Posted August 26, 2019 What power you going for? How you going to run the fuel hanger. Quote Link to comment Share on other sites More sharing options...
kslb Posted August 26, 2019 Share Posted August 26, 2019 What hp you running? I'm sure I saw someone running a 900 flywheel setup. 600 ish, not crazy power. Quote Link to comment Share on other sites More sharing options...
mwilkinson Posted August 26, 2019 Share Posted August 26, 2019 I'm running 600bhp on a single Bosch pump without issue. Quote Link to comment Share on other sites More sharing options...
mellonman Posted August 26, 2019 Share Posted August 26, 2019 I was using a single 320 at 525bhp and the mapper said that it was nearing the limit of the pump, but it was also nearing the limit of my injectors I swapped the 320 out for a 400 Quote Link to comment Share on other sites More sharing options...
mwilkinson Posted August 26, 2019 Share Posted August 26, 2019 My understanding is that the Walbro 450 is much quieter than the Bosch 040/044? My Bosch pump has a distinctive whine when it gets hot. I was considering swapping it out for the Walbro. Quote Link to comment Share on other sites More sharing options...
Mike2JZ Posted August 26, 2019 Share Posted August 26, 2019 A single 485 is more then enough these days for a big single running pump fuel, especially if you have 1000cc injectors or bigger. Quote Link to comment Share on other sites More sharing options...
Chris Bailey Posted August 26, 2019 Share Posted August 26, 2019 We run 2x Walbro 485lph pumps, ASNU 1500cc Injectors. Quote Link to comment Share on other sites More sharing options...
Noz Posted August 26, 2019 Author Share Posted August 26, 2019 I was using a single 320 at 525bhp and the mapper said that it was nearing the limit of the pump, but it was also nearing the limit of my injectors I swapped the 320 out for a 400 I hope my pump doesn't stop at 520 also. I'm nearly at that already. But being at Whifbitz at least he should have something to hand for 600. - - - Updated - - - A single 485 is more then enough these days for a big single running pump fuel, especially if you have 1000cc injectors or bigger. Estimated big single hp? - - - Updated - - - We run 2x Walbro 485lph pumps, ASNU 1500cc Injectors. What hp you at dude Quote Link to comment Share on other sites More sharing options...
Chris Bailey Posted August 26, 2019 Share Posted August 26, 2019 We are 853bhp on V-power, but we have the option to run ethanol if we want. So that’s why we have twin pumps that can cope with ethanol, Teflon fuel lines, larger fuel filter and 1500cc injectors. We made 660bhp on a single Walbro 450lph with stock fuel lines, but the stock fuel lines couldn’t flow anymore fuel and were at the maximum. Quote Link to comment Share on other sites More sharing options...
Noz Posted August 26, 2019 Author Share Posted August 26, 2019 What size lines you at pal. I've an6 currently. Single line. I'll have to see what Paul says when he maps in 10 days. I did have an online 044. But probably best to just go brand new 450. Which is what I think he'll propose. What's ethanol give you? Quote Link to comment Share on other sites More sharing options...
Chingy Posted August 26, 2019 Share Posted August 26, 2019 Twin Walbro 485lph fuel pumps Teflon fuel lines -8 feed -6 return Quote Link to comment Share on other sites More sharing options...
sebas Posted September 2, 2019 Share Posted September 2, 2019 single walbro 485 on mine + Bosch 1000cc EV14 injectors, made 602 ponies on pb98 Quote Link to comment Share on other sites More sharing options...
_Shane_ Posted September 2, 2019 Share Posted September 2, 2019 3 walbro pumps, titan billet hanger, 1000cc FiD injectors Quote Link to comment Share on other sites More sharing options...
Noz Posted September 2, 2019 Author Share Posted September 2, 2019 3 walbro pumps, titan billet hanger, 1000cc FiD injectors For what hp mate - - - Updated - - - Twin Walbro 485lph fuel pumps Teflon fuel lines -8 feed -6 return Blimey mate. That's some fuel! Quote Link to comment Share on other sites More sharing options...
_Shane_ Posted September 2, 2019 Share Posted September 2, 2019 All came with my PHR fuel kit when purchased mate. Only ran 650bhp and I think only 2 pumps were running at that. New setup should see about 900 all going well Quote Link to comment Share on other sites More sharing options...
Noz Posted September 2, 2019 Author Share Posted September 2, 2019 What walbro were they buddy? How come went for three. I see some people use the 450 dual sometimes. I like the idea of three. But worry a leak cylinder is worst than a dead one. Quote Link to comment Share on other sites More sharing options...
Chingy Posted September 2, 2019 Share Posted September 2, 2019 (edited) For what hp mate - - - Updated - - - Blimey mate. That's some fuel! Previously the car ran 3 pumps, PHR triple hanger, -10 lines and ID2000cc injectors but was a massive overkill and additional unwanted heat, new set up has better spray pattern and is ample for my new build Edited September 2, 2019 by Chingy (see edit history) Quote Link to comment Share on other sites More sharing options...
Chris Wilson Posted September 6, 2019 Share Posted September 6, 2019 I had a triple pump MKIV in a bit ago and in traffic the fuel in the tank was nigh on boiling, they need ECU control otherwise in "normal" use they just get fuel mad hot. Quote Link to comment Share on other sites More sharing options...
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