Guest ollie Posted February 19, 2006 Share Posted February 19, 2006 fuel pump or fuel regulator or even engine fault ? make sure fuel is getting up to the inlet mainfold & check all pipe work fuel & air Link to comment Share on other sites More sharing options...
Ian C Posted February 20, 2006 Share Posted February 20, 2006 Check your fault codes before going any further. No point in messing about swapping x and y if the fault code points to the exact problem, is there? -Ian Link to comment Share on other sites More sharing options...
tt red supra Posted February 20, 2006 Author Share Posted February 20, 2006 ian c---exactly, if i do a search will it give a detailed description of how to activate the fault codes, or would i be better to take it to a dealer ollie---thank you Link to comment Share on other sites More sharing options...
tt red supra Posted February 22, 2006 Author Share Posted February 22, 2006 UPDATE:::: the problem IS A Dodgy fuel pump... Sympthoms: whineing excessively and whineing so loud you could hear it very noticeably from outside the car at idle..... Soloution...... Any recomendations on a replacement.... Note: im unsure if the pump i have is an up graded one, I will know that to night.... Also i am takeing the car to be rolling roaded once the pump is fixed.. i know the car was never maped for 95octane petrol but i run it on 98octne (to be safe), my question is have many other perople maped their supras to run on 95 or have ye left them alone.... Or does it matter if you re-map them or not... thanks again for all the help earlier ( brilliant site) will post u pics of the car and engine bay once i sort every thing out..... Link to comment Share on other sites More sharing options...
Lucifer Posted February 22, 2006 Share Posted February 22, 2006 Upgrade to a Walbro, cheaper better. Link to comment Share on other sites More sharing options...
tt red supra Posted February 22, 2006 Author Share Posted February 22, 2006 i have done a search on the walbro and iev seen nothing but good.. Questions 1. does it use the origional connections that are their for for the std toyota pump 2. over the standard pump does it pump more.. 3. who sells it on site also i have a jap import are their different types of the pump for supras Link to comment Share on other sites More sharing options...
Ian C Posted February 22, 2006 Share Posted February 22, 2006 ian c---exactly, if i do a search will it give a detailed description of how to activate the fault codes, or would i be better to take it to a dealer ollie---thank you Sorry, I didn't do a link for once For future reference, our cool and groovy FAQ section has a detailed guide to checking your diagnostic codes. -Ian Link to comment Share on other sites More sharing options...
Ian C Posted February 22, 2006 Share Posted February 22, 2006 i have done a search on the walbro and iev seen nothing but good.. Questions 1. does it use the origional connections that are their for for the std toyota pump 2. over the standard pump does it pump more.. 3. who sells it on site also i have a jap import are their different types of the pump for supras 1) The connector that goes into the pump doesn't fit. The Walbro is/should be supplied with the correct plug with wires, already assembled, and you just cut your old pump connector off and wire this one in. Other than that it's a simple swap. 2) Oh yes We've seen way over 500bhp's worth of fuel delivery from one of these blighters. 3) Almost everyone. Terry S has been doing a deal on them lately, the other vultures will be along in a minute I'm sure -Ian Link to comment Share on other sites More sharing options...
Jspec Germany Posted February 22, 2006 Share Posted February 22, 2006 Here's a link on the pump dude. Walbro GS342 for the Jspec. http://www.mkivsupra.net/vbb/showthread.php?t=50959&highlight=jspec+walbro There are several other posts, one of which even has a link to the flow testing data for comparison purposes. As you said, this is an awesome site man, and almost every question you have can be answered with the "search" button. Sounds like a nice ride dude, can't wait to see some pics. Oh, before I forget, since you're going to replace the plugs, might as well upgrade to a cooler grade while you're at it. Link to comment Share on other sites More sharing options...
tt red supra Posted February 23, 2006 Author Share Posted February 23, 2006 the plugs in it are hks iridium... i was going to replace with the same again.. are their any other types of plug that are worth considering.. Link to comment Share on other sites More sharing options...
Lucifer Posted February 23, 2006 Share Posted February 23, 2006 Personally speaking I prefere the Denso IK24's due to them taking a little more heat it would seem. Link to comment Share on other sites More sharing options...
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