EvilC Posted September 6, 2012 Share Posted September 6, 2012 NZeder, can you post a pic? Quote Link to comment Share on other sites More sharing options...
HowlerMonkey Posted September 6, 2012 Share Posted September 6, 2012 (edited) I'll be needing one soon enough for it's intended application. Has anybody even compared the performance of both in a real world situation? I'm not sure of the benefit. Edited September 6, 2012 by HowlerMonkey Quote Link to comment Share on other sites More sharing options...
Tony D Posted September 8, 2012 Share Posted September 8, 2012 Yes they have. Quote Link to comment Share on other sites More sharing options...
HowlerMonkey Posted September 8, 2012 Share Posted September 8, 2012 I've used search and looked at many topics and posts. I don't see the comparison. Since you obviously know, how about pointing me to the information? Quote Link to comment Share on other sites More sharing options...
Tony D Posted September 9, 2012 Share Posted September 9, 2012 Posted Jesco Brochure clearly shows flow @ RPM and is easily compared to published data for L28 Petrol version as specified in FSM. Quote Link to comment Share on other sites More sharing options...
Gareth. J. Posted September 9, 2012 Share Posted September 9, 2012 I also got one sent from Japan to my local Nissan dealer using the part number listed on this forum. Had to pay before they would place the order and it was in my hands two weeks later. Not cheap though! Quote Link to comment Share on other sites More sharing options...
Tony D Posted September 9, 2012 Share Posted September 9, 2012 There was dyno testing done using the pump as well for evaluating the difference in quantifiable ways under controlled load conditions. That was also posted but it was general information not excel tables and charts... Mainly because I don't know if posting those is different from photos, and second because it was $1,600 of personal money spent quantifying it and I just don't feel like giving specifics away for free when the majority of punters who would access it wouldn't appreciate it anyway. It's always anybody's perogative to conduct testing on their own and share the results. There are limits to my generosity and the site is set up for self-directed learning. Things that seem unrelated aren't, and those that seemingly are related directly--aren't! Searching is hit and miss inside the box. We aren't Dewey-Systemized here! Quote Link to comment Share on other sites More sharing options...
Zmanco Posted September 9, 2012 Share Posted September 9, 2012 Rockauto lists a separate part number for the Maxima diesel AISIN Part #WPN079 and I've ordered one. Should be in by the time I'm back home on the weekend. We'll see if it really is the diesel one... Quote Link to comment Share on other sites More sharing options...
HowlerMonkey Posted September 9, 2012 Share Posted September 9, 2012 (edited) Blah Blah Blah.........Blah Blah I don't think the pump makes any difference at all for but 1% of the L28 owners. I just want one for my LD28. Edited September 9, 2012 by HowlerMonkey Quote Link to comment Share on other sites More sharing options...
Tony D Posted September 10, 2012 Share Posted September 10, 2012 12 hours a day 6 days a week and people wonder why they don't get an answer spoon feeding them... This is why. Quote Link to comment Share on other sites More sharing options...
Tony D Posted September 10, 2012 Share Posted September 10, 2012 Sloth and Ignorance are their own reward I suppose. Fine for some, not me. The TRULY curious will find answers. The idle curious waste everybody's time. Quote Link to comment Share on other sites More sharing options...
boostin280zx Posted September 10, 2012 Share Posted September 10, 2012 Rockauto lists a separate part number for the Maxima diesel AISIN Part #WPN079 and I've ordered one. Should be in by the time I'm back home on the weekend. We'll see if it really is the diesel one... Quote Link to comment Share on other sites More sharing options...
boostin280zx Posted September 10, 2012 Share Posted September 10, 2012 That's the same one I have, $76 shipped on eBay Quote Link to comment Share on other sites More sharing options...
Zmanco Posted September 14, 2012 Share Posted September 14, 2012 From Rockauto ... $55 delivered. Quote Link to comment Share on other sites More sharing options...
Gareth. J. Posted September 14, 2012 Share Posted September 14, 2012 (edited) Are you sure the Ebay type are actually the Diesel pumps? I purchased two from a US seller who assured me they were LD type only to find they were stock gas style pumps. I'm unfamiliar with that brand as I'm in australia, are they a good brand? The pump I got from Nissan Japan was Atsugi, but I could buy four of yours for the price of one Atsugi LD28 pump! Lol. Looks like these could be worth a try, thanks for posting the info! Edited September 14, 2012 by Gareth. J. Quote Link to comment Share on other sites More sharing options...
NewZed Posted September 14, 2012 Share Posted September 14, 2012 From Rockauto ... $55 delivered. Doesn't that look like an "in-between" pump? The impeller and its shaft are smaller diameter, but the casting, or divider, for flow control is short like the diesel pump. Referring to Post #22. Looks like a hybrid of those two. Quote Link to comment Share on other sites More sharing options...
SleeperZ Posted September 14, 2012 Share Posted September 14, 2012 Doesn't that look like an "in-between" pump? The impeller and its shaft are smaller diameter, but the casting, or divider, for flow control is short like the diesel pump. Referring to Post #22. Looks like a hybrid of those two. The impeller and housing are most definitely the LD28. Got mine on order. Quote Link to comment Share on other sites More sharing options...
NewZed Posted September 14, 2012 Share Posted September 14, 2012 I only have my metric eye to use on the pictures, but the impeller looks bigger in ozconnection's picture, Post #22. How can you be definite? Quote Link to comment Share on other sites More sharing options...
SleeperZ Posted September 14, 2012 Share Posted September 14, 2012 Only the shaft is larger, look at how the impeller OD fills the casting. Quote Link to comment Share on other sites More sharing options...
NewZed Posted September 14, 2012 Share Posted September 14, 2012 We're getting circular here. That was my point, it "looks" like the gas impeller. Plus, why would they cast and machine the small shaft hole in the big impeller, unless they wanted to use the small shaft so they could use a small bearing and seal. The details don't make sense. No biggy, just pointing out a difference. A measurement would tell the story. Quote Link to comment Share on other sites More sharing options...
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