Nistune Forums

Actually... from what I REMEMBER this problem (not really a problem... its a stock nissan thing which annoys me) was caused by all the ecu's that I have been using.
Im running the 86NA ECU with the 88SS ROM image, but even my 87T board was doing the same.

Matt, I have noticed this since day 1 of installing nistune, basically REGARDLESS of engine temperature, when you start the car after turning it off, it will run VERY rich (mid to high 10 afr's) for about 30 seconds to a minute, and then it will slowly return back to normal and read what the fuel ta...

No zener diode yet, I need to install one, will try and get that done this week hopefully. Hopefully the A/D Converter has not been damaged. from WHAT IVE SEEN, i forgot to mention in my post that I have watched the MAF voltage when the car missed and If I REMEMBER correctly the MAF voltage did not ...

Matt, I have been having an on-going problem with my car for the past 3-4 MONTHS that has stumbled me and other highly skilled people in the local area that has to do with my car. my car has an "Engine Miss" between 19 inches and 11 inches of vacuum between 1850RPM's and up. Matt I can mak...

Matt, where would one purchase a 0-5v A/D converter from? Remember my AEM UEGO Wideband and how I couldnt connect to it? Well.. I never did connect to it to this very day. It does have the 0-5v output though, so if I could take the easy way out and get the AD converter to work with Nistune, that wou...

matt?

Ok! I just tried this all of what you said of your last post with no luck! I tried using a friends laptop (windows XP Home) that had "hyper terminal" and couldn't get anything to connect, it just seems like im going to have to use a "different" way of doing this? A Local store ne...

Matt... since im Having Trouble connecting my Wideband to Nistune using The serial, would it be possible to buy this AD Converter and use the 0-5V output from the wideband (The wire not being used) to connect to Nistune? If so... Im going to go ahead and purchase one :) Since I dont feel like Messin...

OK! I GIVE UP! Almost.... :oops: Hmm... Ok I did a continuity test between PIN 5 and a fresh ground and got perfect continuity. I then did a Continuity check between PIN 2 (Blue serial Wire) and the wideband and got perfect continuity. Its using a fresh ground and the Blue Serial Wire off the Wideba...

When you adjusted your injector sizes, did you tick the boxes to rescale TP/TTP? If not then your TP scalings would reach maximum quite quickly since K constant was adjusted but scallings werent. You can manually readjust those or reset K back to original value and do the injector resize again with...

Hmm Couldnt think of a better thread title, lol. Anyway... On SOME of the boxes in the "Fuel Map", whenever the leanest It will allow me to go is 14.7:1... If I press "-" it wont do anything and will stay at 14.7:1? Uhh... On other boxes though it will let me? The heck? Second pr...

Ok I just downloaded the program, but no idea how to use it?


please see attachment...
I attached a screenshot of my desktop for reference to what im looking at...

I dont even know 1 WORD your saying

Ive got Windows Vista Home edition... Ive checked the ENTIRE computer for hyperterminal and hyper terminal (space between the words) and came up with nothing at all... its also not under accessories or anywhere in "all programs"... Tomorrow I will verify the pins... On the other side of th...

Hey! Matt! hows it going... I installed my AEM UEGO Wideband and everything is working well except im a little confused... I bought a RS232 port, and ran the wire (not the 0-5v one but the other one I cant remember the name of it right now) to the RS232 port, and the other pin to ground. I opened up...