XRATED Posted August 11, 2011 Share Posted August 11, 2011 On a side note it doesn't run very well anymore. It's stutters alot. I'm doing the hard wire mod as I type this, hopefully it will sort it out. Xrated - that's a bit harsh to say letting my wife do it was a mistake, she has smaller hands and she has learnt a helll of a lot over the years. It's all good mate, just having a laugh. The hard wire mod will feed a little more voltage to the pump for maximum flow potential. However you will loose the factory speed controll, thus you will be recirculating fuel constanlty... this heats the fuel up quicker. Your stuttering wont be related to available fuel supply, unless your pump is seriously over or under pressurising the fuel system. Just put a fuel pressure gauge on and go for a burn. It's more likely that the suction sock is blocked or not positioned correctly in the cradle, the electrical teminations on the pump are not correct or the nrv was replaced backwards etc... I would check all of these types of things before you go chopping apart your fuel pump loom. By the sounds of things, I'd pay a pro to look at it... if it's leaning out and stuttering, your allready damaging your engine. There can often be subtle things that will trip you up, this is where a professional will usually show they're worth- especially where important components are concerned. Cheers Justin Link to comment https://www.sau.com.au/forums/topic/373192-i-dont-like-being-lied-to/page/3/#findComment-5962137 Share on other sites More sharing options...
lilcrash Posted August 11, 2011 Author Share Posted August 11, 2011 It's all working fine now since I fixed the wiring. Now I just have to find a plug for my z32 afm. Is the 300zx and vl the only cars with the same plug? Link to comment https://www.sau.com.au/forums/topic/373192-i-dont-like-being-lied-to/page/3/#findComment-5962488 Share on other sites More sharing options...
pipster11 Posted August 11, 2011 Share Posted August 11, 2011 r31 also has the same afm as a vl so i guess that would work too Link to comment https://www.sau.com.au/forums/topic/373192-i-dont-like-being-lied-to/page/3/#findComment-5962569 Share on other sites More sharing options...
wolverine Posted August 12, 2011 Share Posted August 12, 2011 It's all working fine now since I fixed the wiring. Now I just have to find a plug for my z32 afm. Is the 300zx and vl the only cars with the same plug? automotive service solutions have them from new for not much money. Link to comment https://www.sau.com.au/forums/topic/373192-i-dont-like-being-lied-to/page/3/#findComment-5962840 Share on other sites More sharing options...
lilcrash Posted August 12, 2011 Author Share Posted August 12, 2011 Ok il give them a call if I cant find one. I was hoping to have it running this weekend. Link to comment https://www.sau.com.au/forums/topic/373192-i-dont-like-being-lied-to/page/3/#findComment-5962894 Share on other sites More sharing options...
lilcrash Posted August 12, 2011 Author Share Posted August 12, 2011 Just a note. 280z is the same too Link to comment https://www.sau.com.au/forums/topic/373192-i-dont-like-being-lied-to/page/3/#findComment-5963151 Share on other sites More sharing options...
XRATED Posted August 13, 2011 Share Posted August 13, 2011 It wont run without a re-tune, with the z32 wired in. Link to comment https://www.sau.com.au/forums/topic/373192-i-dont-like-being-lied-to/page/3/#findComment-5964742 Share on other sites More sharing options...
lilcrash Posted August 13, 2011 Author Share Posted August 13, 2011 ive got a nistuned ecu with a z32 tune on it. just not really sure as to what to do about the injectors. Link to comment https://www.sau.com.au/forums/topic/373192-i-dont-like-being-lied-to/page/3/#findComment-5964817 Share on other sites More sharing options...
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