Problems with SAFC NEO. need settings...

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memole
Posts: 27
Joined: Thu Nov 03, 2005 11:51 am
Car: 1993 240SX hatchback

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Ok I did a search but didnt find anything that I was looking for. I did simliar searches on a couple other forums and still didnt find anything.... so here is my questions:

First my setup:

S13 SR Blacktop

S13 ECU Rom tune for Z32 maf and 550cc

I have the Z32 maf

550cc injectors

It was running pretty good after install. I was running into a decel air problem. I went and got a SAFC NEO to take care of that problem. Now I am having problems setting it up. I have had this proble for 2 weeks. the car will not rev past 2500rpms which would suggest a maf issue. I have checked the voltage to and from the maf to the ecu and back again. all that checks fine. I even changed out the maf for another one...still same problem.

SO... my question is what are the setting for the NEO. the instructions that came with it are horriable to say the least. first of all the wiring diagram they show is incorrect. the tach wire was mispinned in there instructions. I fixed that problem.

I have it set to 6in 6out. not even sure if thats right anymore. does anybody have ANY info that could help????

I got the NEO for fine tuning at the dyno but I can't even get it there. I was thinking about just takeing out the rom tune ecu and put my old ecu back in....but everybody says that I should keep that still use the neo for fine tuning. please if anybody has any clue of what might be going on please let me know. thanks in advance

Just me

Chris


User avatar
inertiadrft
Posts: 602
Joined: Tue May 23, 2006 1:40 am
Car: Do NOT be fool'ed by the low post count, The wise choose silence over Bla Bla Bla...

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try= single in / single out, at your own risk of course!! but that should fix not being able to rev past 2500 rpm's

memole
Posts: 27
Joined: Thu Nov 03, 2005 11:51 am
Car: 1993 240SX hatchback

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it is setting is single in single out... the instructions dont even tell you what that is.... doesn't rev past 2500 to 3000 dumping fuel like a b*tch and the plugs foul faster than I can put them in...

scotttak
Posts: 738
Joined: Wed Mar 17, 2004 12:30 pm
Car: 2018 Camaro ZL1
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make sure you picked the hot wire sensor under the options. i had the same issue and it turned out i was using the karman sensor setting


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